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Mathematics, 27.04.2021 06:20 ineedhelpplz40

A rectangular storage container with an open top is to have a volume of 20 cubic meters. The length of its base is twice the width. Material for the base costs 12 dollars per square meter. Material for the sides costs 7 dollars per square meter. Find the cost of materials for the cheapest such container.

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A rectangular storage container with an open top is to have a volume of 20 cubic meters. The length...
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