Question

simple interest on a sum of money is 9/16 of the sum if the rate is 9/2 percentage per annum find time​

Answer 1

Step-by-step explanation:

Let the sum of money be x

SI = PRT/100

9/16x = x × 9/2 ×T

9/16x - x = 9/2T

9-16/16 x = 9/2T

-7/16 x = 9/2 T

T = -7/16x × 2/9

T = 7/72x