Answer
$177.75km/h$
Work Step by Step
$1mph=1.609km/h$
$286km=(\frac{286}{1.609})mph$
$\approx177.7501553760099441mph$
$=177.75km/h$
Chemistry 12th Edition
by Chang, Raymond; Goldsby, Kenneth
Published by
McGraw-Hill Education
ISBN 10:
0078021510
ISBN 13:
978-0-07802-151-0
Chapter 1 - Chemistry: The Study of Change - Questions & Problems - Page 31: 1.46
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