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: 63

Answer

$k/r$

Work Step by Step

$distance = velocity \times time$. Plugging in values, we obtain:$k=rt \\ t = k/r$
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