4. In what time will a sum of money put at 15%
simple interest triple itself?
Answers
Answered by
1
Step-by-step explanation:
Let P = a, Then A will be 3a.
We know that I = A - P
= 3a - a = 2a
SI = PRT/100
2a = a * 15 * t/100
t = (2a*100)/(a*15)
= 40/3
=13.3 year
Answered by
1
Answer:
sum be = x
interest = 3x-x=2x
time= 2x*100/x*15 = 40/3= 13 whole 1 /3
answer
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