Answer
x = 22.5
Work Step by Step
What number means X
is 25% means =25%
of 90 means $\times$ 90
X = 25% $\times$ 90
x = 0.25 $\times$ 90
x = 22.5
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 7 - Section 7.2 - Solving Percent Problems with Equations - Practice - Page 480: 7
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