Anumber when decreased by 20% becomes 136. What is the number
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Answered by
18
Let the number be x
x-20% of X = 136
x- 20/100 X = 136
x-1 /5x = 136
take Lcm5
5x- x /5= 136
4x = 136*5
4x = 680
X = 680 /4
x= 170
answer = 170
x-20% of X = 136
x- 20/100 X = 136
x-1 /5x = 136
take Lcm5
5x- x /5= 136
4x = 136*5
4x = 680
X = 680 /4
x= 170
answer = 170
Answered by
11
answer is 170.
x is a no.
x is a no.
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