Percent Proportion

265

212 is 80% of what number?

320

64 is 20% of what?

26%

A $46.50 item is discounted by $12.30. What percentage is that? Round to the nearest whole percent

17,655.17

A club has used $5,120 this month, which is 29% of of its allotted monthly budget. How much is the monthly budget?

Class A

In class A, 14 out of 35 students are girls, and in class B, 24 out of the 30 students are girls. Which class has a lower percentage of girls?

Class B

In class A, 15 out of 30 students are girls, and in class B, 24 out of 40 students are girls. Which class has a higher percentage of girls?

27

Jade spent $21.60 of the $80 she got for her birthday. What percent of her money did she spend?

500

John is a quarterback. This year, he completed 350 passes, which is 70% of all the passes he's attempted this year. How many passes has he attempted this year?

114

Race car drivers must complete 200 laps in the Daytona 500. If Ricky Bobby only completed 57% of the race, how many laps did he complete?

15

Sophie Ruth is eating a 50 gram chocolate bar which contains 30 percent cocoa. How many grams of cocoa are in the chocolate bar?

42%

What percent of 88 is 37? Round to the nearest whole percent

50

When a grizzly bear hibernates, its heart rate drops to 10 beats per minute, which is 20% of its normal value. What is a grizzly bear's normal heart rate when not hibernating?