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 3 - Solving Inequalities - 3-4 Solving Multi-Step Inequalities - Practice and Problem-Solving Exercises - Page 190: 15

Answer

50 miles per hour

Work Step by Step

Let s be the speed in miles per hour. 5s≥250 ⟶ divide both sides by 5 5s÷5≥250÷5 ⟶ simplify s≥50

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