3 years ago

To increase or decrease an amount by 30% what single multiplier would you use?

Mathematics

2 answers:

adelina 88 [10]3 years ago

8 0

i think that would be x 30/100

Nataly_w [17]3 years ago

5 0

100%-30%=70%
100%+30%=130%

to decrese by 30%, multiply by 70%
to increase by 30%, multiply by 130%

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