## Chemistry: The Molecular Science (5th Edition)

Published by Cengage Learning

# Chapter 1 - The Nature of Chemistry - Questions for Review and Thought - Topical Questions - Page 41b: 17

23.4 mi/hr

#### Work Step by Step

We use dimensional analysis to find the speed in miles per hour: $\frac{100m}{9.58s}×\frac{1mi/h}{447m/s}$=23.4 mi/hr

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