3. Percent Practice Name:__________________________________
What is 8% of 200?
What is 75% of 60
3) is 15% of what number?
4) is 125% of what number?
5) What is 200% of 30?
6) is 60% of what number?

5. is of % 100 = x 8 = 200 100 Use the proportion. x = 81 16 is 8% of 200
What is 8% of 200? is of %
100 =
Use the proportion. x 8 =
200
100
x = 81
16 is 8% of 200

6. is of % 100 = 12 15 = x 100 Use the proportion. x = 80 12 is 15% of 80
12 is 15% of what number? is of %
100 =
Use the proportion. 12 15 = x
100
x = 80
12 is 15% of 80

7. is of % 100 = x 75 = 60 100 Use the proportion. x = 45 45 is 75% of 60
What is 75% of 60? is of %
100 =
Use the proportion. x 75 = 60
100
x = 45
45 is 75% of 60

8. is of % 100 = 20 125 = x 100 Use the proportion. x = 16
20 is 125% of what number? is of %
100 =
Use the proportion. 20
125 = x
100
x = 16
20 is 125% of 16

9. is of % 100 = x 200 = 30 100 Use the proportion. x = 60
What is % of 30? is of %
100 =
Use the proportion. x
200 = 30
100
x = 60
60 is 200% of 30

10. is of % 100 = 18 60 = x 100 Use the proportion. x = 30 18 is 60% of 30
18 is 60% of what number? is of %
100 =
Use the proportion. 18 60 = x
100
x = 30
18 is 60% of 30

11. is of % 100 = x 60 = 30 100 Use the proportion. x = 18 18 is 60% of 30
Farmer Mel owns 30 acres of land. Only 60% of his land can be farmed. How many acres are available for farming? What is % of 30? is of %
100 =
Use the proportion. x 60 = 30
100
x = 18
18 is 60% of 30

12. is of % 100 = 200 30 = x 100 Use the proportion. x = 667
The 6th grade bought 200 lunches yesterday. If this is 30% of the lunches sold in the cafeteria yesterday, what is the total number of lunches sold? 200 is 30% of what number? is of %
100 =
Use the proportion.
200 30 = x
100
x = 667
200 is 30% of 667

13. is of % 100 = x 95 = 50 100 Use the proportion. x = 47.5
Natalia got 95% of the problems right on a quiz. If there were 50 questions on the quiz, how many did she get right? What is % of 50? is of %
100 =
Use the proportion. x 95 = 50
100
x = 47.5
47.5 is 95% of 50

14. is of % 100 = 120 50 = x 100 Use the proportion. x = 667
Rachael has read 50% of her library book. If she has read 120 pages, how many total pages are in the book? 200 is 50% of what number? is of %
100 =
Use the proportion.
120 50 = x
100
x = 667
120 is 50% of 240