asked 235k views
4 votes
72 is 40% of what number

2 Answers

2 votes
Write it into a proportion:
40/100=72/x

Cross multiply:
40x=7200

x=180

Hoped this helped.

~Bob Ross®
answered
User Cully
by
7.8k points
2 votes
40/100=0.4 and 72/0.4=180
so the answer is 180
answered
User Athapali
by
8.1k points

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