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Question: a rectangular box is to have a square base and...

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A rectangular box is to have a square base and a volume of 80 ft3. The material for the base costs 37e/ft2, the material for the sides costs 10e/t2, and the material for the top costs 22¢/ft. Letting x denote the length of one side of the base, find a function in the variable x giving the cost (in dollars) of constructing the box. f(x) Need Help? Read it I Talk to a Tutor

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