Algebra 1: Common Core (15th Edition)

by Charles, Randall I.

Published by Prentice Hall

ISBN 10: 0133281140

ISBN 13: 978-0-13328-114-9

Chapter 2 - Solving Equations - 2-10 Change Expressed as a Percent - Practice and Problem-Solving Exercises - Page 149: 31

Answer

Min 48.75 x^3 Max 63.75 x^3

Work Step by Step

To find the min we subtract 0.5 from both sides, which gives 6.5(7.5) which is 48.75. To find the max we add 0.5, which gives 7.5(8.5)=63.75

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