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: 39


$52$ mph

Work Step by Step

We know that: $distance=rate∗time$ We can solve this for rate by dividing by time: $rate=\frac{distance}{time}$ We plug in 520 miles for distance and 10 hours for time: $time=\frac{520}{10}= 52$ mph
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