EXERCISE 6-17 (30 MINUTES)

3. The additional contribution margin from the additional sales would be

computed as follows:

P100,000 × 52.5% CM ratio = P52,500

Assuming no change in fixed expenses, all of this additional contribution

margin of P52,500 should drop to the bottom line as increased net op-

erating income.

This answer assumes no change in selling prices, variable costs per

unit, fixed expense, or sales mix.

Problem 6-18 (60 minutes)