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 2 - Equations, Inequalities, and Problem Solving - 2.3 Formulas - 2.3 Exercise Set - Page 100: 9



Work Step by Step

We start with the given equation and plug in the given value of $I \ And\ U$ to find: $$ f=8.5+1.4(I-U) \\ f=8.5+1.4(.025-.044) \\ f=8.47$$
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