Hello:

A firm has monthly average costs, in dollars, given by

C = 495,000/x +100+x

Where x is the number of units produced per month. The firm can sell its product in a competitive market for $1600 per unit. If the production is limited to 600 units per month, find the number of units that gives maximum profit, and find the maximum profit.

my answers

X=600 units

P = $495,000

thanks.