Question

If selling price of 9 apples is equal to the cost price of 15 apples find the gain percent

Answer 1

Answer:

66.67%

Step-by-step explanation:

Suppose selling price of one apple = 10, total selling price of 9 apple = 90, Then cost of 1 apple = 90/15 = 6

Profit = 10-6 = 4

Profit % = 4*100/6

66.67%