Question

what is the cost of 9 bananas, if the cost of dozen banana is rs 20 ​

Answer 1

Answer:

Step 1 - figure out what fraction 9 is of 12.

9 divided by 12 is 0.75 (3/4)

Step 2 - What is 3/4 of 20

a) 20 divided by 4, is 5

b) times by 3 is 15.

If the cost of 12 bananas is 20, the cost of 9 bananas is 15.

Step-by-step explanation:

Well I will explain for you..

A dozen means 12, so

12 bananas = 20

9 bananas = a

Ans:-

a×12 = 20*9

a = (20×9) / 12

a = 15

Hope will be helpful ☺️

Answer 2

Answer:

cost of 12 banana is 20

cost of one banana is =20/12

cost of 9 banana =20/12*9

=15

hope it helps