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Ratios, Proportions & Percent in Algebra: Help & Review Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Solve 8! (the factorial of 8)

Question 2 2. As she enters college, Amy puts $500 in a savings account that earns 3.5% simple interest yearly. At the end of 4 years, how much money will be in the account?

Question 3 3. Sam deposits $5,000 into an account with an interest rate of 3% that is compounded monthly. Rounding to the nearest dollar, what is the balance after 10 years?

Question 4 4. One hose can fill a swimming pool in 12 hours. A different, larger hose can fill the same pool in half the time. If both hoses are used together, how many hours will it take to fill the pool?

Question 5 5. A shirt was originally $35 and is now 25% off. What is the sale price?

Page 2

Question 6 6. A class with 28 students has 13 boys. What is the ratio of girls to boys?

Question 7 7. Arnold invested $7000 in his account and he had $8050 after 4 years. What was the yearly interest rate (simple interest)?

Question 8 8. All of the following are equivalent to 26% EXCEPT:

Question 9 9. Becky deposits $12,000 into an account with an interest rate of 7% that is compounded monthly. Rounding to the nearest dollar, what is the balance after 7 years?

Question 10 10. A car goes 825 miles on 3 tanks of gas. How far can it go on 7 tanks of gas?

Page 3

Question 11 11. Mary buys a pair of jeans for $24.99, a skirt for $32.99 and a pair of shoes for $49.99. She has a coupon for 15% off the most expensive item. If the tax is 7.5%, what is the total cost?

Question 12 12. The local bowling team plays in a 7-team league where each team plays other teams 4 times in a season. Using the combination formula, how many different games will be played in a season?

Question 13 13. Angela invested $4000 in an account that earns 5% interest yearly (simple interest). She forgets about it for 12 years. What is the TOTAL amount of money in the account after those 12 years?

Question 14 14. Solve 8! (factorial)

Question 15 15. Olivia rides her bike at an average speed of 12 mph for 2 hours. How far does she go?

Page 4

Question 16 16. Which of the following is the correct formula for compound interest?

Question 17 17. Faith buys gifts for 5 friends. If each gift costs $18, how much did she spend in total?

Question 18 18. Philip is buying a video game that normally costs $85. It's on sale for 25% off. He has a coupon that will save him an extra 10% off the sale price. What is the cost he'll pay?

Question 19 19. Solve the expression 5P4 (P = permutation )

Question 20 20. What is 4% as a decimal?

Page 5

Question 21 21. What is 57% as a fraction?

Question 22 22. Adam and Kevin are roommates. Adam can clean their apartment in 45 minutes. Kevin can clean it in 60 minutes. Rounded to the nearest minute, how much time will it take if they work together?

Question 23 23. A laptop's original price is $795. If it's on sale for 20% off, what is the sale price?

Question 24 24. Solve the following combination:

Question 25 25. If it takes a team of three painters to paint a 7-room house in a day, how many painters are required to paint a 14-room house in a day?

Page 6

Question 26 26. Tom deposits $2,000 into an account with an interest rate of 2.5% that is compounded quarterly. Rounding to the nearest dollar, what is the balance in Tom's account after 5 years?

Question 27 27. Connor has seven more nickels than dimes and twice as many quarters as dimes. If he has $6.20, how many nickels does he have?

Question 28 28. Solve the following combination:

Question 29 29. Emily can rake her lawn in 5 hours. Andrew can rake the same lawn in 8 hours. Rounded to the nearest hour, how long will the job take if they work together?

Question 30 30. In the compound interest formula, what does the n stand for?

Ratios, Proportions & Percent in Algebra: Help & Review Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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