Mathematics, 18.09.2021 07:40, enriqueliz1680

A company projects that its total savings S (in dollars) by converting to a solar-heating system with a solar-collector area A (in m2) will be equal to the formula below. Find the area that should give the maximum savings and find the amount of the maximum savings. S= 420A-0.25A^3

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A company projects that its total savings S (in dollars) by converting to a solar-heating system wit...