Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 1 - Section 1.2 - Formulas and Percent - 1.2 Exercises - Page 62: 38

Answer

$\approx 2.73$ hours

Work Step by Step

We know that: $distance=rate∗time$ We can solve this for time by dividing by rate: $time=\frac{distance}{rate}$ We plug in 415 miles for distance and 151.774 mph for rate: $time=\frac{415}{151.774}\approx 2.73$ hours
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