Solving for unknowns. During the third quarter of a recent year, Mia Automobile Company sold 50,000 cars for $250 million and realized a loss for the quarter of $24 million. The break-even point was 70,000 cars. Calculate for the quarter:

a. Contribution margin per car.

b. Total fixed costs.

c. Profits if revenue had been $500 million for 100,000 cars sold.