#### 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.

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

15 meters

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