Mathematics, 11.12.2020 02:00 alleydog38511

The cost e of materials for a deck varies jointly with the width w and the length 2. in c=$470.40 w hen w=12 and 1 -16, find the cost when w=10 and 1= 25.

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The cost e of materials for a deck varies jointly with the width w and the length 2. in c=$470.40 w...