Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 2 - Systems of Linear Equations and Inequalities - 2.4 Solving Linear Inequalities - 2.4 Exercises - Page 173: 19

Answer

$\geq$

Work Step by Step

The phrase "at least" means that one quantity has either a certain value or any value greater than that. Therefore, the greater than or equal to symbol would be used in this situation.
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