Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 2 - Solving Equations - 2-6 Ratios, Rates, and Conversions - Practice and Problem-Solving Exercises - Page 119: 27


2.5h = 150min

Work Step by Step

2.5 hr = _ min There are 60 minutes in one hour. We can write this as a proportion and use unit analysis to find the answer. In the proportion, the hours unit cancels out, leaving us with minutes, the desired unit. 2.5hr×60min/1hr≈150minutes Therefore, 2.5h = 150min
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