Answer
x=30
Work Step by Step
$\frac{x}{120}$=$\frac{7.5}{30}$
$\frac{x}{120}$=$\frac{1}{4}$
4x=120
x=30
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapters 1-6 - Cumulative Review Exercises - Page 473: 32
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