Answer
15 meters
Work Step by Step
The amount of water a swimming pool is the volume. The formula for volume is:
V = lwh
Substitute the given values into the equation:
900 = 20w(3)
900 = 60w
Solve for w:
15 = w
The width is 15 meters.
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 2 - Review - Page 180: 55
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