Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 7 - Functions and Graphs - 7.5 Formulas, Applications, and Variation - 7.5 Exercise Set - Page 485: 14


$W_1 = W_2\left(\frac{d_1}{d_2}\right)$

Work Step by Step

Multiply $W_2$ to both sides of the equation: $W_2 \cdot \frac{W_1}{W_2}=W_2 \cdot \frac{d_1}{d_2} \\W_1 = W_2\left(\frac{d_1}{d_2}\right)$
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