216x/125 = x (1 + r/100)^3
random27:
Mera 20% aya
but answer is 40%
mera answer 40 %
Answers
Answered by
0
Answer:
r= 20
x= any number
Step-by-step explanation:
Answered by
0
Answer:
r= 20
Explanation:
216x/125 = x (1 + r/100)³
=> (216/125) = (1+r/100)³
=> (6/5)³ = (1+r/100)³
=> 6/5 = 1+r/100
=> (6/5)-1 = r/100
=> (6-5)/5 = r/100
=> 1/5 = r/100
=> 100/5 = r
=> 20 = r
Therefore,
r = 20
••••
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