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bekas [8.4K]
3 years ago
12

84 is 75% of what number?

Mathematics
2 answers:
Anna007 [38]3 years ago
7 0
112
x * 75/100=84 
<span>75x/100=84 </span>
<span>75x=8400 </span>
<span>x=112</span>
amid [387]3 years ago
4 0
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 


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Time can't be in negative;

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