What number is 45% if 180?

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Answer 1 · 2018-05-09T20:16:30

81

45% when represented as a fraction reduces as follows:

$45%=45/100=(cancel(5)xx9)/(cancel(5)xx20)=9/20$

Now, we'll multiply the number in question by our fraction to get the desired result:

$180xx45/100=180xx9/20$

$180xx45/100=cancel(20)xx9xx9/cancel(20)$

$180xx45/100=9xx9=color(green)(81" "ans)$

Answer 2 · 2018-05-09T20:23:03

$45%$ of $180$ is $81$ .

$45%=0.45$

Multiply $0.45$ by $180$ to find the answer.

$180*0.45=color(red)(81)$