Question

Find the rate and ammount
P = 12485
SI = 8490
T = 4 year​

Answer 1

Answer:

Step-by-step explanation:

Given => principle(P) = 12485

               Simple Intrest (SI) = 8490

                time(T) = 4years

                rate (R) =x

                amount(A) = y

So,

SI = P * R * T / 100

8490 = 12485 * x * 4 / 100

x = 8490 * 100 / 49940

x = 849000/49940

x = 17.004

Rate = 17.004%

Amount = Principle + Simple Intrest

y = 12485 + 8490

y = 20975

Amount = Rs20975

Hope you understand.