Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 11 - Rational Expressions and Functions - 11-6 Inverse Variation - Practice and Problem-Solving Exercises - Page 702: 15


T=3 hours

Work Step by Step

$T=\frac{k}{s}$ (Plug in 2.5 for T and 48 for s) $2.5=\frac{k}{48}$ (Multiply each side by 48) 120=k (Plug in 120 for k and 40 for s) $T=\frac{120}{40}$ T=3
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