Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 7 - Algebraic Fractions - 7.4 - Addition and Subtraction of Algebraic Fractions and Simplifying Complex Fractions - Problem Set 7.4: 65

Answer

$d/l$

Work Step by Step

The price per liter is equal to the amount paid over the number of liters that are bought. Plugging in d for the amount paid and l for the number of liters bought, we obtain: $d/l$.
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