Suppose a radio manufacturer has the total cost function C(a) 5x + 204 and the total revenue
function R(x) =11x .
a) What is the equation of the profit function for this commodity? P(x) =
b) What is the profit on 152 units?

c) How many radios must be sold to avoid losing money?
the nearest whole radio.)
(If needed, round to the nearest whole radio)