1. Ratio, Proportion and Percents Review

2. Find 30% of 28.

3. Is 1/3 equivalent to .33?

4. Macy’s is having a 40% off sale
Macy’s is having a 40% off sale. If a shirt is originally $35, what is the sale price?

5. 63% of students at our school like school lunches
63% of students at our school like school lunches. If there are 1125 students, what proportion would you write to find the answer?

6. Write 0.7 as a percent.

7. If your team wins 6 of 18 games, what percent of your games did you win?

8. 20 out of 55 students are girls
20 out of 55 students are girls. Write a ratio of boys to total students.

9. Mrs. Brown has 75 students. Of these students, 40 % are in her first period class and 30% are in her second period class. How many students are in her first period class?

10. Convert 3% to a decimal.

11. Tom bought a video game for $30. He paid 7% sales tax
Tom bought a video game for $30. He paid 7% sales tax. How much tax did he pay?

12. Which student scored highest?
Chelsea got 7 out of 9 problems correct.
Mason scored an 80%.
Pheba got 7/8 of the problems correct.

13. Order from least to greatest.
0.87, 4/5, , 7/8

14. 4% of the animals in the zoo are monkeys
4% of the animals in the zoo are monkeys. If 6 of the animals in the zoo are monkeys, How many animals are in the zoo?

15. 4/9 of the 6th graders are helping to collect food for the needy
4/9 of the 6th graders are helping to collect food for the needy. What percent of the 6th graders are collecting food?

16. Catherine bought a $15 CD. She paid 6% sales tax
Catherine bought a $15 CD. She paid 6% sales tax. How much did she pay in all for the CD?

17. There are 25 students in the class
There are 25 students in the class. If 60% of the class got A’s on the math test, what fraction of the class got A’s?

18. Which jacket is the better bargain?
$75 jacket on sale for 1/3 off?
$65 jacket on sale for 1/4 off?

19. Find the true proportion.

20. If you cross multiply to solve a proportion, what is the second step?

21. Solve the proportion.