Question

What is the cost of 9 bananas? If the cost of one dozen is Rs.20.​

Answer 1

Answer:

cost of 12 bananas=20

cost of 1 banana=20/12=5/3

cost of 9 bananas= 5/3×9=5×3=15

₹ 15

Answer 2

Answer:

15

Step-by-step explanation:

x/y=x/y

9/y=12/20

y=15