Math Goodies is a free math help portal for students, teachers, and parents.
|
Interactive Math Goodies Software

 Practice Exercises: Consumer Math Unit 10 > Lesson 7 of 9

 Directions: Solve each problem below by entering a whole number, a dollar amount with cents, or a percent. If your answer is a percent, do NOT enter the percent symbol. For each exercise below, click once in the ANSWER BOX, type in your answer and then click ENTER. After you click ENTER, a message will appear in the RESULTS BOX to indicate whether your answer is correct or incorrect. To start over, click CLEAR.

 1 What percent of 50 is 18? ANSWER BOX:  % RESULTS BOX:

 2 16 is 25% of what number? ANSWER BOX:   RESULTS BOX:

 3 What is 35% of 210? ANSWER BOX:  RESULTS BOX:

 4 In a department store, a pair of pants that regularly sell for \$42 is marked, "Save 15%." What is the sale price of the pants? ANSWER BOX:  \$ RESULTS BOX:

 5 Sam owes \$12,000 in students loans for college. The interest rate is 8.25% and the loan will be paid off over 6 years. How much will he pay altogether? ANSWER BOX:  \$ RESULTS BOX:

 6 Jill put \$800 into a savings account that earns 4% in interest. How much will she have after 9 months? ANSWER BOX:  \$ RESULTS BOX:

 7 A salesman at Wasteland TV Company sold five color TV sets for a total of \$18,990. If his commission is 5.5% of sales, how much did he earn last week? ANSWER BOX:  \$ RESULTS BOX:

 8 If the sales tax rate is 8.375% in New York City, then how much would you pay for a pair of shoes in Manhattan that cost \$125.00? (Round your answer to the nearest cent.) ANSWER BOX:  \$ RESULTS BOX:

 9 Gail works in as an office clerk for \$15.00 per hour. If her pay is increased to \$18.00, then what is her percent increase in pay? ANSWER BOX:  % RESULTS BOX:

 10 At Blue Mountain Middle School, enrollment decreased from 590 students in 2006 to 579 students in 2007. What is the percent decrease in enrollment? (Round your answer to the nearest tenth of a percent.) ANSWER BOX:  % RESULTS BOX:

This lesson is by Gisele Glosser. You can find me on Google.

 Consumer Math Lessons Percent and Proportions Discount and Sale Price Simple Interest Commission Sales Tax Percent Increase and Decrease Practice Exercises Challenge Exercises Solutions

 Related Activities Interactive Puzzles Printable Worksheets Percent Goodies Game

 Need More Practice? Try our Place Value Worksheet Generator Try our Percentage Worksheet Generator