Question

Suppose Aaron is pumping water into tank, shaped like an inverted circular cone, at a rate...

Suppose Aaron is pumping water into tank, shaped like an inverted circular cone, at a rate of 1600ft^3/min. If the altitude of the cone is 10ft and the radius of the base of the cone is 5ft, find the rate at which the radius of the liquid is changing when the height of the liquid is 7ft.

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