Calculate the Percentage of a Quantity as a Rate per 100

28 is 70% of what number?

• 35

• 40

• 50

• 55

160% of what number is 32? (Hint: You're finding the whole)

• 20

• 21

• 22

• 23

18 is 30% of what number?

• 25

• 40

• 55

• 60

Change 32% into a decimal.

• 32

• 3.2

• .32

• .032

There are 60 girls and 90 boys in the sixth grade at a middle school. Of these students, 3 girls and 9 boys write left-handed. What percentage of the sixth graders at this middle school write left-handed?

• 15%

• 5%

• 10%

• 8%

42 is what percent of 56

• 750

• 75%

• .75%

15% of the students at Kiana’s school travel to school by bus.

If there are 300 students at Kiana’s school, how many come to school by bus?

• 15

• 30

• 40

• 45

• 75

85% of _______ is 595

• 70

• 7

• 700

All 25 students in our class were surveyed about what their favorite food is.  11 students chose pizza. What percentage of the class chose pizza?

• 20%

• 44%

• 15%

• 60%

What percent of people chose gummy bears as their favorite candy? 

• 25%

• 15%

• 30%

• None of these