Answer:
 5. ₱170,000
 6. 160,000 units
Explanation:
5. At a sales volume of 500,000 units, the revenue is ...
 ₱0.50 × 500,000 = ₱250,000
The profit s the difference between revenue and cost:
 profit = ₱250,000 -₱80,000
 profit = ₱170,000
__
6. The break-even quantity is the number that produces a revenue equal to cost:
 ₱0.50×q = ₱80,000
 q = ₱80,000/₱0.50 = 160,000
The break-even quantity is 160,000 units.
