## Intermediate Algebra (6th Edition)

Published by Pearson

# Chapter 1 - Section 1.4 - Properties of Real Numbers and Algebraic Expressions - Exercise Set: 71

#### Answer

$6.49x$

#### Work Step by Step

You are given the following: $x$ = the number of compact discs 6.49 = the cost of one compact disc To determine the total cost of $x$ compact discs, you multiply $x$ by the cost of one compact disc. The answer, therefore, is $6.49x$

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