Percent proportion

which step is incorrect for the problem shown

What is 30% of 120

• is/120 = 30/100

• 3600 = 100x

• 3000 = 120x

• 36 = x

which of the following is the correct set up for this problem

what number is 20% of 40

• 20/40 = x/100

• 20/x = 40/100

• 40/x = 20/100

• x/40 = 20/100

40% of 80 is what number?

• 32

• 1200

• 40

• 23

25 is what percent of 125

• 0.2

• 20

• 5

• 500

which is the correct formula for the percent proportion

• is / percent = 100 / of

• is / 100 = of / percent

• of / is = percent / 100

• is / of = percent / 100

what number is 125% of 60

what number is 125% of 60

5 is what percent of 40

what number is 175% of 21 inches

99 is what percent of 150

• 0.66

• 148.5

• 1.5151515151...

• 66