Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 3 - Solving Inequalities - Chapter Review - 3-3 Solving Inequalities Using Multiplication or Division - Page 224: 28

Answer

At least 28 full hours

Work Step by Step

Let h be the number of hours worked. The amount you earn is \$7.25h. $7.25h\geq200\longrightarrow$ divide each side by 7.25 $7.25h\div7.25\geq200\div7.25\longrightarrow$ divide $h\geq27.6$ Round up to the next full hour.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.

GradeSaver will pay $15 for your literature essays
GradeSaver will pay $25 for your college application essays
GradeSaver will pay $50 for your graduate school essays – Law, Business, or Medical
GradeSaver will pay $10 for your Community Note contributions
GradeSaver will pay $500 for your Textbook Answer contributions