A car wash firm calculates that its daily profit (in dollars) depends on the number n of workers it employs according to the formula
P = 400n − 0.5n2.

Calculate the marginal product at an employment level of 50 workers. HINT [See Example 3.]

This means that, at an employment level of 50 workers, the firm's daily profit will increase at a rate of $ per additional worker it hires.

Question

A car wash firm calculates that its daily profit (in dollars) depends on the number n of workers it employs according to the formula
P = 400n − 0.5n2.


Calculate the marginal product at an employment level of 50 workers. HINT [See Example 3.]


This means that, at an employment level of 50 workers, the firm's daily profit will increase at a rate of $   per additional worker it hires.