Question

if 15 oranges cost rs 75 . what is the cost of 40 oranges​

Answer 1

Answer:

price of single orange = total price/no. of oranges

75/15= 5 Rs

multiply the price of single oranges to the number of oranges wanted ie. 5×40= 200Rs

Answer 2

If 15 oranges cost Rs.40, what is the cost of 3 dozen oranges?

Cost of 15 organs=Rs. 40

Cost of 1 orange=Rs.

15

40

Cost of 3 dozen oranges=

15

40

×3×12(1 dozen=12)

∴ Cost of 3 dozen oranges=Rs. 96.

Hope it will help you.