1. Chapter 7 Review Game PERCENTS

2. Write the percent as a fraction in simplest form. 126%

5. What percent of 160 is 20? (Make sure you can use the proportion & the equation.)

6. 12y is 40% of what number? (Write your answer in terms of y.)

7. Write the decimal as a percent. 0. 0124

8. Write the decimal as a percent. 3.88

9. Write the percent as a decimal. 0.0457%

10. What percent of 12 is 40?

12. Last year, Joey weighed 225 pounds. This year, Joey wants to lose weight and is down to 205 pounds. By what percent did Joey’s weight change from last year to this year?

13. Find the new amount when you decrease 230 by 8%.

14. Use the given information to find the total cost. Round to the nearest cent. Food bill: $68 Sales Tax: 6% Tip: 20%

15. Use the given information to find the original price. Round to the nearest cent. A store marks up the wholesale price of an item by 72%. The retail price is $120.10. What is the wholesale price?

16. A certain bond pays simple annual interest. Suppose an investor purchases this bond for $1000 at a 6% annual interest rate. What is the total interest paid after 36 months?

17. Find the unknown quantity for an account that earns simple annual interest if A = $2000, P = $640, r = 6.4%. Find t. (Round to the nearest tenth.)