College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 1 - Equations and Inequalities - Exercise Set 1.3 - Page 134: 30


The total monthly cost is equal when you cross the bridge 20 times.

Work Step by Step

Without Pass=5x With Pass=30+3.5x 5x=30+3.5x 1.5x=30 x=20 tolls
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