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Itzel
Mathematics
22 September, 16:49
If 22.5% is 18 how do I found out what 37.5% is
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Joey Berry
22 September, 16:52
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You can use proportions.
22.5/100 = 18/x
cross multiply:
100 x 18 = 1800
1800/22.5 = 80
so now you know 80 is the 100%.
then do:
37.5/100 = x/80
cross multiply:
37.5 x 80 = 3000
3000/100 = 30
37.5% = 30
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