# Math

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Carpet plus installs carpet for \$100 plus \$8 per square yard of carpet. Carpet World charges \$75 for installation and \$10 per square yard of carpet. Find the number of square yards of carpet for which the cost including carpet and installation is the same.

• Math -

100+8x = 75+10x
100-75 = 10x-8x
25 = 2x
/2 /2
12.5 = x

If you order 12.5 squares, the cost will be the same!!!

• Math -

The cost will be the same so its 12.5

• Math -

One shuttle service charges \$10 for pickup and \$0.10 per mile .the other shuttle service has no pickup fee but charges \$0.35 per mile .find the number of miles for which the cost of the shuttle services is the same

• Math -

12.5 yd squared

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