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Mathematics, 03.12.2020 19:00 nevaeh33cx

A contractor bought 6.4 ft? of sheet metal. She has used 2.1 ft2 so far and has $129 worth of sheet metal remaining. The equation 6.4x – 2.1x = 129
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 6.4 ft? of sheet metal. She has used 2.1 ft2 so far and has $129 worth of sheet...
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