Answer:
3 years
Step-by-step explanation:
let the number of year be n
A=P (1+R/100)^n
50000 =25600 ( 1 + 25 / 100 ) ^n
50000/25600=5/4^n
125/64=5/4^n
125/64=5³/ 4³
hence. n = 3
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Answers & Comments
Answer:
3 years
Step-by-step explanation:
let the number of year be n
A=P (1+R/100)^n
50000 =25600 ( 1 + 25 / 100 ) ^n
50000/25600=5/4^n
125/64=5/4^n
125/64=5³/ 4³
hence. n = 3