Math 7 Review for Proportion and Percent Test

Name:____________________________________________ Period:________ Date:_______________
Math 7 Review for Proportion and Percent Test
Show work for each problem.
Solve each proportion.
1.
10
𝑘
=
6
3
2.
𝑝
6
=
11
2
1. _________________
2. _________________
3.
𝑣
14
=
9
2
4.
5
15
=
12
𝑤
3. _________________
4. _________________
5. Joey incorrectly answered 14% of the questions on his math test. There
5.__________________
were 50 questions on the test. How many did Joey answer incorrectly?
6. The Griffins have won 245 of their last 330 games. What percentage of
the total games played were wins? (Round your answer to the nearest percent.)
6.___________________
7. There are 39 college football bowl games (counting the playoff
championship). 12 of them are played after January 1. What percentage
of games are played after January 1? (Round to the nearest percent.)
7.__________________
8. Josie purchased five melons for $12.50. How many melons can she buy
for $45?
8.__________________
Find the final cost to the nearest cent.
9. $79.50 radio; 6% tax
9. _________________
10. $28 meal; 18% tip
10. _________________
11. $350 phone; 20% discount
11. ________________
12. $113 bracelet; 55% markup
12. ________________
Use the percent proportion or equation to solve.
13. What is 30% of 140?
13. ________________
14. 4 is what percent of 96?
14. ________________
15. 230is 115% of what number?
15. ________________
16. What number is 15% of 60?
16._________________
What is the percent of change? Is it a percent increase or percent decrease? Round to the nearest percent if
necessary.
17. From 44 to 11.
17.__________________
18. From 88 to 26.
18.__________________
19. From 42 to 168.
19.__________________
20. From 56 to 71.
20.__________________