Answer
11.50 dollars/compact disc
Work Step by Step
57.50 dollars for 5 compact discs
unit price is $\frac{57.50 dollars}{5 compact discs}$=
=11.50 dollars/compact disc
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 6 - Section 6.1 - Ratios and Rates - Exercise Set - Page 419: 59
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