A number decreased by 20% gives 42.Find The number ..
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Answered by
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42×20/100=8.4
42-8.4=33.6
42-8.4=33.6
jai810:
hi angelnivi
pls reply
Answered by
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heya...
Here is your answer....
Let us take the number = x
x - 20/100 = 42
x = 42+20/100
x = 4200+20/100
x = 4220/100
x = 422/10
x = 211/5
It may help you...☺☺
Here is your answer....
Let us take the number = x
x - 20/100 = 42
x = 42+20/100
x = 4200+20/100
x = 4220/100
x = 422/10
x = 211/5
It may help you...☺☺
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