JBinns
JBinns
27-01-2015
Mathematics
Answered
84 is 75% of what number?
Answer :
kamil
kamil
27-01-2015
100% = 1
75% = 0.75 = 3/4
3/4x = 84 | *4
3x = 336 | /3
x = 112
Or you can do like this:
3/4x = 84 | /3
1/4x = 28
3/4x + 1/4x = 84 + 24
4/4x = 112
x = 112
Answer Link
harricat001
harricat001
27-01-2015
112
x * 75/100=84
75x/100=84
75x=8400
x=112
Answer Link
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