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notsponge [240]
3 years ago
5

How to find a percentage of a numberExample:        30% off of 120 dollars

Mathematics
2 answers:
Sidana [21]3 years ago
8 0
Times a number by a percent. First turn 30% Ino .3 by putting the decimal point 2 times to the l .
vlabodo [156]3 years ago
7 0
Each percent is basically a decimal in a different form. So 30% .3 (just move the decimal 2 times). Now multiply 120 by .3 and get 36. Just subtract 36 from 120 and get 84.
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