SOLUTION: .
One pump can drain a pool in 12 minutes. When a second pump is also used, the pool only takes 3 minutes to drain. How long would it take the second pump to drain the pool if i
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One pump can drain a pool in 12 minutes. When a second pump is also used, the pool only takes 3 minutes to drain. How long would it take the second pump to drain the pool if i
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Question 688446: .
One pump can drain a pool in 12 minutes. When a second pump is also used, the pool only takes 3 minutes to drain. How long would it take the second pump to drain the pool if it were the only pump in use? Answer by jim_thompson5910(35256) (Show Source):
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