Question

Sum of money becomes 5times in five years then in how much time it will become 9times

Answer 1

Answer:

sum of money in 5 years:

5x + 5 = 9x

5x - 9x = -5

-4x = -5

x = 5/4

Answer 2

Answer:

10 years

Step-by-step explanation:

(n-1)/T*100= Rate

Time = (n-1)/R*100