Answer
12% $\times$ X = 21
Work Step by Step
12% of what number means 12% $\times$ X
is 21 means =21
12% $\times$ X = 21
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: 5
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