Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 7 - Section 7.5 - Systems of Inequalities - Exercise Set - Page 865: 108

Answer

makes sense

Work Step by Step

This statement makes sense because for a range of weights, it is necessary to use inequalities instead of equations.
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