Question

If the simple interest on a certain sum of money for 3 years is three-tenth of the sum , then find the rate of interest per annum ​

Answer 1

Answer:

Your answer is

Step-by-step explanation:

Answer 2

Answer:

let the principal be X

Step-by-step explanation:

then simple interest=3x/10

time=3 years

rate of interest per annum=100*s.I/PT=100×$\frac{\frac{3x}{10} }{3x}$=10%