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One item is filed under this topic.
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Filling A swimming pool |
2002-11-21 |
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From Sarah:
A swimming pool is being filled by three pumps. Alone pump A would take 6 hours, pump B would take 3 hours, and pump C would take 3 hours. If all three pumps are used to fill the pool, what fraction of the process is pump A.
Answered by Penny Nom. |
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