Answer
$4.8$ hours
Work Step by Step
Let $t$ be the time in hours.
Distance Traveled = 290 miles
Average speed = 60 miles/hour
This yields: $t =\dfrac{290}{60} \approx 4.8$ hours
Hence, we can conclude that the time needed is $4.8$ hours.
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 1, Equations and Inequalities - Mixed Review of Problem Solving - Lessons 1.1-1.4 - Page 33,: 5
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