## Algebra 2 (1st Edition)

Published by McDougal Littell

# Chapter 1, Equations and Inequalities - 1.6 Solve Inequalities - 1.6 Exercises - Problem Solving - Page 47: 58a

#### Answer

$45\leq x\leq 70$

#### Work Step by Step

Let $x$ be the speed on the highway in mph. Then the legal range is $45\leq x\leq 70$

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