Answer
$3.09/gallon
Work Step by Step
$\frac{55.62}{18 gal}$ = $\frac{55.62\div18}{18\div18 gal}$ = $\frac{3.09}{1 gal}$ = $3.09/gallon
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 5 - Ratio and Proportion - 5.2 Rates - 5.2 Exercises - Page 344: 28
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