Mathematics, 09.12.2020 21:00 googoomylizard

A contractor bought 10.8 ft squared of sheet metal. has used 2.1 ft squared so far and has $139.20 worth of sheet metal remaining. The equation 10.8x + 2.1x = 139.2 represents how much sheet metal is remaining and the cost of the remaining amount. How much does sheet metal cost per square foot?

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A contractor bought 10.8 ft squared of sheet metal. has used 2.1 ft squared so far and has $139.20 w...

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