Chemistry 9th Edition

Published by Cengage Learning
ISBN 10: 1133611095
ISBN 13: 978-1-13361-109-7

Chapter 1 - Chemical Foundations - Exercises - Page 36: 54


Gasoline: 62.5 dollars E85: 63.3 dollars

Work Step by Step

Gasoline: $$500. \text{ miles}*\frac{1 \text{ gallon}}{28 \text{ miles}}*\frac{3.50 \text{ dollars}}{1 \text{ gallon}}=62.5 \text{ dollars}$$ E85: $$500. \text{ miles}*\frac{1 \text{ gallon}}{22.5 \text{ miles}}*\frac{2.85 \text{ dollars}}{1 \text{ gallon}}=63.3 \text{ dollars}$$
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