Answer
66 km/hr
Work Step by Step
We know that there are 3280.84 feet in a km, so we divide 60 feet per second by 3280.84. We also know that there are 3600 seconds in an hour, so we now multiply by 3600 to obtain an answer of 66 km/hr.
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 2 - Solving Equations - 2-6 Ratios, Rates, and Conversions - Practice and Problem-Solving Exercises - Page 121: 30
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