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Mathematics, 06.01.2021 18:00 rosyarellano101127

A carpet store charges $20 per square yard of carpet after an initial installation fee. A customer paid a total of $800 for 30 square yards. a. Write an equation that gives the total cost of buying and installing a carpet as a function of the area of the room (in square yards).
b. Find the total cost of buying and installing 42 yards of carpet.

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