5.

Find the number of units x that produces a maximum revenue R.

R= 39x^2-0.02x^3

x= ____ units

6.

The cost C for ordering and storing x units is C= 8x+ 900,000/x. What order size will produce a minimum cost?

x= ___ units

7.

Find the number of units x that produces the minimum average cost per unit C in the given equation.

x= ___ units

8.

Find the price that will maximize profit for the demand and cost functions, where p is the price, x is the number of units, and C is the cost.

Demand function- P= 41- 0.1 square root x

Cost function- C= 26x +450

$ _____ per unit