What number is 45% if 180?

2 Answers
May 9, 2018

81

Explanation:

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)#

May 9, 2018

#45%# of #180# is #81#.

Explanation:

#45%=0.45#

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

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