alert("You must enter a value for each dimension. There are often many moving parts that may not be evident at first. if(unit=="2") "); The table below displays the standard weight of granite based upon slab size. Math Assignments bluestone, limestone, and sandstone. Granite Countertop Cost Calculator Assumptions: Our calculator is based on a variety of assumptions which include: Cost per granite level. per square foot. Job Supplies: Various supplies are needed to install a granite countertop. Shape=document.calculator.shape.selectedIndex; Enter the granite length (ft), the granite width (ft), and the granite thickness (in) into the Granite Weight Calculator. Email * Phone * How may we help you? document.calculator.img1.src="https://www.artfiberglass.com/calc/images/diameter.jpg"; A slab of quartzite would be closer to 1200 document.calculator.density.value="2.750"; document.calculator.units3.selectedIndex="6"; This page computes weight of the substance per given volume, and answers the question: How much the substance weighs per volume. If you want to improve your academic performance, try studying with a friend. Calculate Slab Weight. jQuery("#t3").text(Math.round(t3)+" SF"); inch thick. if(Shape=="1")/*Square Column*/ jQuery(".dim-input").change(function() { The table below displays the standard weight of granite based upon slab size. Some odd shapes include round, triangle, or even square countertops that are part of an island or other area of the home. if(Shape=="4")/*Octagon Points*/ var img3; The weight of granite depends on its density. A granite countertop calculator gives a general idea of how much material you will need. Labor makes up a significant portion of a granite countertop installation cost. WebGranite countertop weight calculator - We'll provide some tips to help you select the best Granite countertop weight calculator for your needs. "); per square foot. return true; This post was published on 2023-01-15. Granite weights approximately 20 lbs. WeightTemp2=Weight2*10000; if(Shape=="6")/*Round Column Solid*/ The density of granite is 2700 kg/m (see the densities table below). The volume we want to convert is 1 cubic meter. So, 1 cubic meter of granite equals 2.7 10 3 kilograms Kg. Note: some values may be rounded. Marble: Marble is even heavier than granite. inch thick slabs, Less than 13. An average slab weighs about 1000 lbs. This measurement can vary depending on the kitchen floor plan, and whether you have a Values[4]=document.calculator.qty.value; Calculating the installation cost of a granite countertop is a complex process. "){if(value<0||value>200||value!=Math.round(value)){value="NAN"}else{var E=1;var A;for(A=1;A<=value;++A){E*=A}value=E}}else{if(D=="MR"){value=memory}else{if(D=="M+"){memory+=value}else{if(D=="MS"){memory=value}else{if(D=="MC"){memory=0}else{if(D=="M-"){memory-=value}else{if(D=="asin"){if(degreeRadians=="degree"){value=Math.asin(value)*180/Math.PI}else{value=Math.asin(value)}}else{if(D=="acos"){if(degreeRadians=="degree"){value=Math.acos(value)*180/Math.PI}else{value=Math.acos(value)}}else{if(D=="atan"){if(degreeRadians=="degree"){value=Math.atan(value)*180/Math.PI}else{value=Math.atan(value)}}else{if(D=="e^x"){value=Math.exp(value*Math.LN10)}else{if(D=="2^x"){value=Math.exp(value*Math.LN2)}else{if(D=="e^x"){value=Math.exp(value)}else{if(D=="x^2"){value=value*value}else{if(D=="e"){value=Math.E}else{if(D=="ex"){value=Math.pow(Math.E,value)}else{if(D=="10x"){value=Math.pow(10,value)}else{if(D=="x3"){value=value*value*value}else{if(D=="3x"){value=Math.pow(value,1/3)}else{if(D=="x2"){value=value*value}else{if(D=="sin"){if(degreeRadians=="degree"){value=Math.sin(value/180*Math.PI)}else{value=Math.sin(value)}}else{if(D=="cos"){if(degreeRadians=="degree"){var C=(value%360);if(C<0){C=C+360}if(C==90){value=0}else{if(C==270){value=0}else{value=Math.cos(value/180*Math.PI)}}}else{var C=(value*180/Math.PI)%360;if(C<0){C=C+360}if((Math.abs(C-90)<1e-10)||(Math.abs(C-270)<1e-10)){value=0}else{value=Math.cos(value)}}}else{if(D=="tan"){if(degreeRadians=="degree"){value=Math.tan(value/180*Math.PI)}else{value=Math.tan(value)}}else{if(D=="log"){value=Math.log(value)/Math.LN10}else{if(D=="log2"){value=Math.log(value)/Math.LN2}else{if(D=="ln"){value=Math.log(value)}else{if(D=="sqrt"){value=Math.sqrt(value)}else{if(D=="pi"){value=Math.PI}else{if(D=="RND"){value=Math.random()}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}refresh()}; Were always happy to help! Otherwise, you might end up with significant waste or an undesirable section on your countertop. That template will act as a guide during the fabrication process to keep mistakes and waste to a minimum. Length (feet) x Width (feet) Area (square feet) x x x x x Be sure to calculate you individual Waste Factor for your particular job requirements. "); 20 sq ft X 18 pounds per square ft. = 360 pounds. ")<0&&A!="Error "){if(entered||decimal>0){A+=". } "); per square foot. I remember when I had my first granite countertop installed and was amazed at how many options I had available. The table below displays the standard weight of granite based upon slab size. Another consideration is that granite can vary among itself as it is a naturally-forming stone. Easily Determine the Weight of Your Granite Slab with Our Online Calculator, convert mixed fraction to whole number calculator- online, convert improper fractions to proper fractions calculator. Those factors include the type of granite selected and the location of the installation. How big is the average granite countertop slab An average size granite slab that might go into your kitchen can weigh anywhere between 700 and 1200 lbs. It is also mobile-responsive, so you can use it on any device. } document.calculator.img2.src="https://www.artfiberglass.com/calc/images/length.jpg"; document.calculator.imgshape.src="https://www.artfiberglass.com/calc/images/round.jpg"; This field is for validation purposes and should be left unchanged. * Select the shape or profile of the stone material for weight calculation: Tile, Column, Countertops,Statue,Hexagon, Ball,Paving Stone etc. WebGranite slab weight calculator. The table below displays the standard weight of granite based upon slab size. document.calculator.img3.src="https://www.artfiberglass.com/calc/images/notreq.jpg"; * Select the shape or profile of the material if(Shape=="3")/*Hexagon A/F*/ WebGravel Calculator The following calculator helps estimate the amount of gravel needed to cover an area based on the density and desired depth of the gravel. WebUse this calculator to estimate the weight of a slab of stone. Hi, I'm Eric the blogger behind ReadyToDiy.com. You can buy the entire slab, and the waste is yours, or you can pay the price for the necessary square footage. Most granite suppliers and exporters first determine the density of the granite through a lab test and then ascertains the exact weight of the granite slab. Our calculator is designed to help you quickly and easily calculate the weight of a granite slab. inch thick. If you have a question, we have an answer! per square foot. Units=document.calculator.units0.selectedIndex; value=(value*2.54)*36; alert("You must enter a value for each dimension. We hope you find our granite slab weight calculator useful. if(selShape=="2"){ As mentioned above, you can expect to pay somewhere in the range of $35 to $75 per square foot for granite slabs. * Choose a material you wish to obtain weight jQuery("#sfcpsftotal").text(Math.round(totalSF)+" SF"); WebCalculate the weight of one square foot of the tile you plan to use. * Fill in the dimensions of your material referring WebThe math formula to calculate your countertop square footage is the following: Length X Width / 144 Length times Width devided by 144. Measure and multiply the length and width of each section. } Solve math problem; 24/7 help; Enhance your theoretical performance; Weight (lbs) = (Length (in) x Width (in) x Thickness (in) x Density (lbs/ft^3)) / 12. The granite slabs are packed in bundles of approximately 400 to 450 square feet. On average, you can expect to pay $50 per square foot. Because slabs come in an average of 41 square feet and you want to use as much of one solid piece, the measuring technique is as follows: Divide the countertop into square sections. }. How do you calculate the installation cost if you use a contractor for the job? var Converted; value=value*1; You will multiply the length of your surface by the width then devide that by 144 to get the total square footage of that piece. Marble * Granite An application is not enough to get the job you want. return false; var Valid; if(Shape=="2")/*Hexagon Points*/ It gives correct solutions. return false; Other costs will also make up a portion of the invoice. The density of granite can vary depending on the type of granite, but a typical density is around 170 lbs/ft^3. t1 = jQuery("#l1").val() * jQuery("#w1").val(); In Imperial or, How Much Does Granite Weigh? WebSo, to calculate the weight of your slab of granite, you'll want to multiply the weight per square foot by the number of square feet. Determine mathematic questions. Otherwise, you can crunch the numbers on your own. Stone Weight Calculator Granite, solid weighs 2.691 gram per cubic centimeter or 2 691 kilogram per cubic meter, i.e. Sponsored Links 1 psi (lb/in2) = 6,894.8 Pa (N/m2) 1 lbf (Pound force) = 4.45 N = 0.454 kp Sponsored Links Related Topics Miscellaneous - Engineering related topics like Beaufort Wind Scale, CE-marking, drawing standards and more. This field is for validation purposes and should be left unchanged. Some jobs may be a much lower percentage of waste, and, in some cases, it could be 50% or more. WebGranite countertop weight calculator - How Much Does Granite Weigh? WeightTemp=WeightTemp/100000000; For example: If the stone you are working with is granite that is approximately .64ft3 your calculation should look like the following; ft3 x lbs/ft3 = lbs so your calculation if(unit=="0") sure to choose proper unit. For instance, calculate how many ounces, pounds, milligrams, grams, kilograms or tonnes of a selected substance in a liter, gallon, fluid ounce, cubic centimeter or in a cubic inch. Shop for Thin Stone Veneer We chose Math Review. WebStone - Weight and Strength Weight and strength of sandstone, granite, limestone, marble and slate. A slab of quartzite would be closer to 1200. It is possible to install a granite countertop as a DIY project, but only a few homeowners will know how to do it properly. Granite, solid weighs 2.691 gram per cubic centimeter or 2 691 kilogram per cubic meter, i.e. In Imperial or } We recommend to always consult an expert before moving forward with any type of project or repair. To solve a math equation, you need to find the value of the variable that makes the equation true. var selShape; Granite Weight Calculator 20 sq ft X 18 pounds per square ft. = 360 pounds. Email * Phone * How may we help you? An average slab weighs about 1000 lbs. The best way to spend your free time is with your family and friends. document.calculator.img3.src="https://www.artfiberglass.com/calc/images/length.jpg"; Included in the labor is also cutting out sections for sinks and faucets. How Much Does a Granite Countertop Weigh? WebGranite slab weight calculator. The time measurement was introduced to sequence or order events, and to answer questions like these: "How long did the event take?" Values[0]=DensityConverter(Values[0],Units[0]); ReadyToDIY is the owner of this article. Granite Weight Calculator 20 sq ft X 18 pounds per square ft. = 360 pounds. Not only are they a beautiful choice but theyre a practical choice as well. A standard slab has a roughly 45 square foot surface, but the finished countertop will be slightly less after cutting and installation. jQuery("#t1").text(Math.round(t1)+" SF"); inch thick. return false; Same way you can calculate the quantity for granite, as the granite are cheaper compare to that of marble - they are little safe for mistakes in quantity. WebCalculate weight of granite countertop - Granite weights approximately 20 lbs. }); Will your existing cabinets support granite? Email us at mail@artfiberglass.com for your order information A granite countertop calculator gives a general idea of how much material you will need. by the weight calculator are for estimate reference only. WebGranite slab weight calculator Granite, solid weighs 2.691 gram per cubic centimeter or 2 691 kilogram per cubic meter, i.e. What our clients say. of average weight, modify the default number and select proper However, with a little bit of practice, anyone can learn to solve them. return false; document.calculator.img1.src="https://www.artfiberglass.com/calc/images/diameter.jpg"; Copyright protected content owner: ReadyToDIY.com and was initially posted on 2023-01-15. This means that most people who have used this product are happy with it. Materials, substances and compounds volume to weight conversions. } Ball etc. Solve My Task. } document.calculator.shape.selectedIndex="0"; If you're looking for fast, expert tutoring, you've come to the right place! After plugging in a few necessary numbers, the estimator will do the calculations and give you the results in seconds. Who is responsible if there is a blemish on the surface? WebWeight Calculator Marble * Granite * Stone * Miscellaneous MATERIAL tile and slabs weight calculation Instructions for using the Weight Calculator:. } Granite weights approximately 20 lbs. document.calculator.units2.selectedIndex="3"; I intended to make a beautiful table, but it ended up leaning against a wall in the garage for years. How Much Does Granite Weigh? It also estimates the cost of purchasing a given amount of gravel. document.calculator.value3.value=""; } Stone Weight Calculator. } if(Shape=="5")/*Ball Solid*/ document.calculator.weight.value=""; Granite weights Most kitchen cabinets Stone Weight Quartz Countertop Weight Calculator,Basalt Weight Calculator,Quartz Slabs. To use our calculator, simply enter the length, width, thickness, and density of the slab in inches and pounds per cubic foot (lbs/ft^3), respectively. WebGranite countertop weight calculator - We'll provide some tips to help you select the best Granite countertop weight calculator for your needs. document.calculator.weight2.value=""; * if(unit=="meter") Written by HomeAdvisor. WebA typical granite slab is 9 x 5. This dimension limits the length of a countertop without putting in a seam. Most kitchen cabinets Stone Weight Quartz Countertop Weight Calculator,Basalt Weight Calculator,Quartz Slabs. t2 = jQuery("#l2").val() * jQuery("#w2").val(); Weight of the selected item is calculated using its density and entered volume. Weight=(Values[0] * 0.86602 * Values[1] * Values[1] * Values[2] * Values[4]); WeightTemp2=Weight2*100000000; Values[2]=document.calculator.value2.value; The calculator will evaluate the. Enter volume, select a unit of volume, and specify a material or substance to search for. An average slab weighs about 1000 lbs. I write out about what Ive learned while researching DIY projectsread more about us. Granite countertops can bring a lot of benefits to your home. document.calculator.units3.selectedIndex="6"; WebEnter the granite length (ft), the granite width (ft), and the granite thickness (in) into the Granite Weight Calculator. document.calculator.material.selectedIndex="1"; var Weight2=new Number(0); return value; } An average slab weighs about 1000 lbs. alert("You must enter a value for each dimension. Some granite countertop estimators will include options for entering the details of those irregular shapes. return value; However, with a little bit of practice, anyone can learn to solve them. The table below displays the standard weight of granite based upon slab size. per square foot. Our team is available 24/7 to help you with whatever you need. One important thing to consider when using such an online tool is that the output will only be as good as the input. density of granite, solid is equal to 2 691 WebI love it because not only does it make math make sense but it gives me step by step wys to slove it. density of granite, solid is equal to 2 691 kg/m. if(unit=="3") First, measure the length, width, and thickness of the slab in inches. Will your existing cabinets support granite? document.calculator.imgshape.src="https://www.artfiberglass.com/calc/images/hex-points.jpg"; Units[0]=document.calculator.units0.selectedIndex; Units[1]=document.calculator.units1.options[document.calculator.units1.selectedIndex].text; calculation from the Material Selection Box. } document.calculator.units3.selectedIndex="6"; WeightTemp=Weight*10000; if(unit=="2") } Use this calculator to estimate the weight of granite, basalt, bluestone, limestone, and sandstone. Understanding the math will put you in a better position to choose how to purchase your new countertop. To calculate the weight of the slab, use the following formula: Weight (lbs) = (Length (in) x Width (in) x Thickness (in) x Density (lbs/ft^3)) / 12, For example, if you have a granite slab that is 48 inches long, 36 inches wide, and 1 inch thick, with a density of 170 lbs/ft^3, the weight of the slab would be: Weight (lbs) = (48 x 36 x 1 x 170) / 12 = 3456 lbs. Removal: If you have an existing countertop, the contractor will charge extra for removing it. if(Weight2>="0.0001"){ Granite, solid weighs 2.691 gram per cubic centimeter or 2 691 kilogram per cubic meter, i.e. Stone can either be a single slab or individual stone. } Please be specific: if inquiring about thin veneer, please include SF of Flats and LF of Corners needed. document.calculator.units3.selectedIndex="3"; function Density(){ At 6.67 pounds per square foot, a 30-square-foot } It is used in everyday life, from counting to measuring to more complex calculations. * Put in the total. "); Calculating the Weight of Stone Measure a headstone's height, length, and width. /*Rounding grams*/ Once you plug in a few critical numbers, the estimator will do the math for you. Weight Calculator Marble * Granite * Stone * Miscellaneous MATERIAL tile and slabs weight calculation Instructions for using the Weight Calculator:. The contents of this website is only our opinion on the topic and we dont guarantee that its error free. The average satisfaction rating for this product is 4.7 out of 5. They have to earn money. if(unit=="1") Very very good app, easy to use and easy to help you. var img1; Valid=CheckVal(Values[0],Values[1],Values[2],Values[3],Values[4]); document.calculator.img2.src="https://www.artfiberglass.com/calc/images/notreq.jpg"; The. document.calculator.img1.src="https://www.artfiberglass.com/calc/images/width.jpg"; alert("You must enter a value for each dimension. Web03:06. For example, a 45-square- Solve Now. It explains things thoroughly and breaks it down into simpler components. The calculator will evaluate the. document.calculator.img3.src="https://www.artfiberglass.com/calc/images/notreq.jpg"; totalSF = t1+t2+t3+t4+t5; } The average 3/4 thick granite weighs 13 pounds per square foot, 1 return false; MI QUESO, SU QUESO, UPC: 022531504406 weigh(s) 271 grams per metric cup or 9 ounces per US cup, and contain(s) 109 calories per 100 grams (3.53 ounces) [ weight to volume | volume to weight | price | density ], 72 foods that contain Xylitol. In WebStone Weight Calculator What is the weight of granite? 0086-592-3010005. Will your existing cabinets support granite? I am 13 in 7th grade and this app has helped alot with algebra. document.calculator.img2.src="https://www.artfiberglass.com/calc/images/width.jpg"; Granite, solid weighs 2.691 gram per cubic centimeter or 2 691 kilogram per cubic meter, i.e. Cutting and installing granite is a specialized skill. WebCalculate weight of granite countertop - Granite weights approximately 20 lbs. It multiplies the length and width of the coverage area to get the square footage. document.calculator.weight.value=""; WebWeight Calculator Marble * Granite * Stone * Miscellaneous Instructions for using the Weight Calculator: Important notice: all weight calculation results by the weight density of granite, solid is equal to 2 691 kg/m. The general cost for labor to install a granite countertop is $70 per man-hour. This post may contain affiliate links. Marble tile weighs 13.34 pounds per square foot for each inch of thickness; multiply the thickness in inches by 13.34 to find the weight of a single square foot of tile. Unforeseen Problems: Granite is a natural stone. The weight of granite depends on its density. The template cost is included as a separate line item in most invoices. return false; value=value*1; Calculating the weight of a granite slab can be done using a simple mathematical formula. As a student looking to cheat on all my exams during covid I couldn't tell you a better app for the answer. document.calculator.units2.selectedIndex="3"; if(unit=="0") 978-742-9800; 978-310-3008 Text; Sales@Stoneyard.com; 2 Spectacle Pond Road, Littleton, MA 01460 USA; Mon-Fri: 8 AM 4 PM; Directions; An average slab weighs about 1000 lbs. It helps me answering my module basically and good. density of granite, solid is equal to 2 691 kg/m. That being said, granite is also one of the heavier materials that you can use as a countertop and its important to account for that. Most homeowners consider granite countertops the premium option, and its easy to see why. If we were to break the cross in two the middle would be, Definite integral partial fractions calculator, Examples of quadratic equations in nursing, Find the orthogonal complement of the subspace of r3 spanned by, How to figure out what side the inequality sign is on in solve multi step inequalities, How to write absolute value equations in excel, Identifying solutions to a linear equation in two variables, Real analysis by robert g bartle solutions. document.calculator.qty.value="1"; default unit. Weight2=Weight*0.002205; if(selShape=="7"){ per square foot. WebGranite countertop weight calculator - How Much Does Granite Weigh? alert("You must enter a value for each dimension. "){if(entered){value=0;digits=1}entered=false;if((decimal==0)&&(value==0)&&(digits==0)){digits=1}if(decimal==0){decimal=1}refresh()}else{if(A=="+/-"){if(exponent){Hj=-Hj}else{value=-value}refresh()}else{if(A=="C"){level=0;exponent=false;value=0;enter();refresh()}else{if(A=="="){enter();while(level>0){evalx()}refresh()}}}}}}}}}}}var totalDigits=12;var pareSize=12;var degreeRadians="degree";var value=0;var memory=0;var level=0;var entered=true;var decimal=0;var fixed=0;var exponent=false;var digits=0;var showValue="0";var isShowValue=true;function stackItem(){this.value=0;this.op=""}function array(A){this[0]=0;for(i=0;i0;--i){uI[i].value=uI[i-1].value;uI[i].op=uI[i-1].op;uI[i].vg=uI[i-1].vg}uI[0].value=B;uI[0].op=C;uI[0].vg=A;++level;return true}function pop(){if(level==0){return false}for(i=0;i=0||(I==2*I&&I==1+I)){return"Error "}var G=E.indexOf("e");if(G>=0){var A=E.substring(G+1,E.length);if(G>11){G=11}E=E.substring(0,G);if(E.indexOf(".")<0){E+=". If you have any questions or feedback, please dont hesitate to contact us. WebWeight of Granite: How Much Do Slabs Weigh? document.calculator.weight.value=WeightTemp; WebCalculate weight of granite countertop - 20 sq ft X 18 pounds per square ft. = 360 pounds. WeightTemp=Weight*100000000; document.calculator.img1.src="https://www.artfiberglass.com/calc/images/diameter.jpg"; Thats why, in this guide, were going to break down everything that you need to know about how much granite countertops weigh. *****************************************/ An average size granite slab that might go into your kitchen can weigh anywhere between 700 and document.calculator.units3.selectedIndex="3"; "+H}}return E}function refresh(){var A=format(value);if(exponent){if(Hj<0){A+=" "+Hj}else{A+=" +"+Hj}}if(A.indexOf(". var MatlSelect; Converted=DensityConverter(Density,Units); } WeightTemp=Weight/1000; will be shown in the DENSITY box with g/cc as Stone can either be a single slab or individual stone. This will help you better understand the problem and how to solve it. Compare color and shapes, flats and corners, sizes and specifications, and shipping options. Removing an existing countertop has many different aspects to it. document.calculator.Submit.value="Calculate"; alert("You must enter values for both Density and Quantity to calculate total weight. Granite, solid weighs 2.691 gram per cubic centimeter or 2 691 kilogram per cubic meter, i.e. I'm a homeowner and I like to do things myself. Ask these questions because they can be costly mistakes if you are responsible for them. document.calculator.img2.src="http://www.artfiberglass.com/calc/images/inner.jpg"; if(unit=="1") document.calculator.img2.src="https://www.artfiberglass.com/calc/images/length.jpg"; * Put in the total. Contains the complete Stoneyard Thin Stone Veneer natural stone product line. if((selShape=="0"||selShape=="3")&&(val2=="")){ It's a great way to engage them in the subject and help them learn while they're having fun. 22D, 22nd Floor, Ocean Building, No.268 Lujiang Road, Siming District, Xiamen. /*Rounding really really small grams*/ WeightTemp2=Math.round(WeightTemp2); for weight calculation: Tile, Column, Hexagon, WebHow much does a full slab of stone weigh? if(MatlSelect!="0"){ It may seem like a good idea, and you may have good intentions, but do you want to store it for the long term? function DensityConverter(value,unit){ Weight=(Values[0] * 0.707327 * Values[1] * Values[1] * Values[2] * Values[4]); } WebWeight of Granite: How Much Do Slabs Weigh? if(MatlSelect>"0"){ inch thick slabs, Less than 13, Calculus with trigonometry and analytic geometry, Case study questions class 10 maths with solutions, How much math do i need to be a graphics programmer, How to do separable differential equations, How to find absolute extrema of a function, How to find y intercept of a parabola in vertex form, Up board class 10th math chapter 1 solution. Even if you only pay per square foot, the yard or contractor will likely calculate the waste and figure it into the price. WebWeight of Granite: How Much Do Slabs Weigh? In some cases, there may be enough waste after they cut the countertops from the slab that it will be a usable piece. Calculate Slab Weight. Will your existing cabinets support granite? if((selShape=="0"||selShape=="2")&&(val2=="")){ document.calculator.units3.selectedIndex="3"; if(Shape=="7")/*Round Column Hollow*/ I kept getting an 83. per square foot. document.calculator.imgshape.src="https://www.artfiberglass.com/calc/images/tube.jpg"; value=value*27.67783; } Our website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.