Algebra 1

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

Chapter 3 - Solving Inequalities - 3-1 Inequalities and Their Graphs - Mixed Review: 69

Answer

20% increase

Work Step by Step

Since the new amount is larger, it is an increase. % increase=$\frac{amount\ of\ change}{original\ amount}$ % increase=$\frac{12-10}{10}=\frac{2}{10}=0.2=20\%$
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