Suppose a company has fixed costs of $40,800 and variable cost per unit of %x + 222 dollars, where x is the total number of units produced. Suppose further that the selling price of its product is %x dollars per unit. 1946 (@) Find the break-even points. (Enter your answers as a comma-separated list.) x = (b) Find the maximum revenue. (Round your answer to the nearest cent.) $ (c) Form the profit function P(x) from the cost and revenue functions. P(x) = Find maximum profit. $| (d) What price will maximize the profit? (Round your answer to the nearest cent.) $|