Nikon - 12.3-Megapixel Digital SLR Camera - Black http://www.bestbuy.com/site/Nikon+-+12.3Megapixel+Digital+SLR+Camera++Black/8975184.p?id=1217633560861&skuId=8975 184

1. Make a key fraction (part over whole) 2. Make the first fraction by putting a variable for the numerator, representing how much money is off the object . For the denominator put how much money the object you are buying is, follow the key! 3. Make the second fraction by putting the percent off of the object as the numerator.. For the denominator you put 100, because you follow the key, how much is off from the whole. 4. Solve using product of the means equals product of the extremes. 5. Subtract the answer from the product of the means equal the products of the extremes, (the sale price!) from how much money the item costs. 6. Then find tax:Make a key fraction (part over whole) 7. Make the first fraction by putting a variable for the numerator, representing how much money is added for the tax. For the denominator put how much money the item costs after you take off the sale price, follow the key! 8. Make the second fraction by putting the tax of the object as the numerator.. For the denominator you put 100, because you follow the key, how much is off from the whole. 9. Solve using product of the means equals product of the extremes. 10. Now round your answer!

How To Calculate Sale Price For Your Nikon Digital Camera part x 15 = whole 1,149.99 100

x:1,149.99 as 15:100 100x = 1,149.99 · 15 100x = 17,249.85 100 100 x = 172.4985 1,149.99 – 172.4985 = 977.5085 part x 8 .5 = whole 977.5085 100

x:977.5085 as 8.5:100 100x = 977.5085 · 8.5 100x = 8308.82225 100 100 x = 83.0882225 977.5085 + 83.0882225 = 1,060.5967225 ≈ 1,060.60

The new price is $1,060.60

You saved $83.09!! Your price is now only $1,060.60!!! Cost: $1,149.99 Discount: 15% off New price: $977.51 With Tax: 1,060.60 Thank you for shopping at Best Buy! We hope you like your Nikon Digital Camera.

Best Buy By: Julia Cohen

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