Algebra 1

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

Chapter 2 - Solving Equations - 2-10 Change Expressed as a Percent - Practice and Problem-Solving Exercises - Page 149: 26


24% increase

Work Step by Step

percent increase = $\frac{new amount-original amount}{original amount}$ $\frac{22.25-18}{18}=0.236$ Move the decimal two places to the right and round up. The percent increase is 24%.
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