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Asked Oct 19, 2019
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Step 1

We differentiate the expression with respect to time, since time relation (i.e. week)  is mentioned in the question.

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Step 2

Substitute the giv...

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ds dx 5(e05) dt 0.00025x dt dx 600 dt Substitute x = 4000, ds 5 dt -0.00025(4000)).600 ds 3000e dt ds = 1103 .6 dt

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Calculus

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