Benjamin co. has three products a, b, and c, and its fixed costs are $67,200. the sales mix for its products are 3 units of a, 4 units of b, and 1 unit of
c. information about the three products follows: a b c projected sales in dollars $192,000 $192,000 $64,000 selling price per unit $55.00 $30.50 $32.00 contribution margin ratio 30% 25% 50% (a) calculate the company's break-even point in composite units and sales dollars. (b) calculate the number of units of each individual product to be sold at the break-even point.