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Q: 72 is what percent of 90 with work shown?

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90% of 72 = 90% * 72 = 0.9 * 72 = 64.8

72 as a percentage of 90 = 100*72/90 = 80%

72/90 x 100 = 80%

90

90 is 100 percent. 90/100 = 0.9 is 1 percent. 72 / 0.9 = 80 72 is 80 percent of 90.

72% of 125 is 90.

72 is 20% less than 90.

72% 90 / 125 x 100 = 72

64.8

72

72 is an increase of negative 20% compared to 90.

72 is 80 percent of 90.

90 - 20% = 72

(80*90) / 100 = 72

% rate = 90%=72/80 * 100%= 0.90 * 100%= 90%

Expressed as a percentage, 72/80 x 100 = 90 percent.

72/80 x 100 = 90 % 100 - 90 = 10 % which is the decrease from 80 to 72

72

Change = 90 - 72 = 18 from 72 So % change = 100*18/72 = 100*1/4 = 25%

72% of 90 = 80A percent is 1 part out of 100.1%isequalto1100or0.01.Proportions can be used to solve percent problems.partwhole=percent100solveThe part is 72.The percent is 90%.Let n represent the whole.Write a proportion to solve for n.72n=9010090n = 72 · 10090n = 7,20090n ÷ 90 = 7,200 ÷ 90n = 80

The percent of decrease means "what is the percentage decrease from a larger number to a smaller number?" For example: What is the percentage decrease from 90 to 72? Solution: (90 - 72) / 90 = % 18 / 90 = 1 / 5 = .2 = 20% Check: 90 * .2 = 18 90 - 18 = 72 = true!

72 dollars !

72 pounds

The number 63 is equal to 90 percent of the number 72.

It is a 25% increase.