Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 6 - Algebra: Equations and Inequalities - 6.3 Applications of Linear Equations - Exercise Set 6.3 - Page 375: 44



Work Step by Step

The provided formula is\[D=RT\] and now solve the formula for \[R\]by dividing both the sides by \[T\] \[\begin{align} & D=RT \\ & \frac{D}{T}=\frac{R}{{}} \\ & R=\frac{D}{T} \end{align}\] The formula \[D=RT\]is for distance traveled, where \[D=\] distance traveled, \[R=\] average speed, and\[T=\] time taken to travel \[D\] distance. The formula is\[R=\frac{D}{T}\].
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