# The profit (in dollars) from the sale of x lawn mowers is P(x) = 50x - 0.05x^2 - 450. How to find the marginal average profit at a production level of 20 mowers?

##### 1 Answer

Feb 12, 2017

see below.

#### Explanation:

Answer A is an interpretation of

Answer B is an interpretation of

Answer C is an interpretation of

Calculate:

By the way,