## College Algebra (6th Edition)

Published by Pearson

# Chapter 1 - Equations and Inequalities - Exercise Set 1.3 - Page 135: 68

#### Answer

Common interest formula; t=$\frac{S-P}{Pr}$

#### Work Step by Step

S=P+Prt Prt=S-P t=$\frac{S-P}{Pr}$ This was the Common Interest formula.

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