Answer
54.7 km/hr
Work Step by Step
$\frac{15.2m}{s}\times\frac{1km}{1000m}\times\frac{60s}{m}\times\frac{60m}{hr}=54.7km/hr$
Chemistry: The Central Science (13th Edition)
by Brown, Theodore E.; LeMay, H. Eugene; Bursten, Bruce E.; Murphy, Catherine; Woodward, Patrick; Stoltzfus, Matthew E.
Published by
Prentice Hall
ISBN 10:
0321910419
ISBN 13:
978-0-32191-041-7
Chapter 1 - Introduction: Matter and Measurement - Exercises - Page 36: 1.47a
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