Algebra 1: Common Core (15th Edition)

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

Chapter 2 - Solving Equations - 2-2 Solving Two-Step Equations - Practice and Problem-Solving Exercises - Page 93: 60

Answer

13

Work Step by Step

To solve this, model the question after an equation. You will get: something like this ($x=$ how many hours the customer used the car last month): $50+7.65x=149.45$, solving for x will give you 13, which is your final answer.
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