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You are buying floor tile to cover a room that measures 13 feet by 22 feet. The tile is priced at $19.50 per square yard. How much will the tile cost?

Respuesta :

1F=1/3Y

(1F)^2=(1/3Y)^2

F^2=1/9Y^2

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13F x 22F = 286F^2

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286F^2 = 286 x 1/9 x Y^2

286F^2 = 286/9 Y^2

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286/9 x $19.50 = $619.67

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Answer:

$619.67

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