Find the rate of change of total revenue and cost

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Find the rate of change of total revenue, cost, and profit with respect to time.

Assume that R(x) and C(x) are in dollars.

R(x)=55x-0.5x^2, C(x)=2x+10, when x=40 and dx/dt=25 units per day.

the rate of change of total revenue is $_ per day

the rate of change of total cost is $_per day

the rate of change of total cost is $_per day

Reference no: EM131118811

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