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two pump can individual fill

Pump A can fill a swimming pool in 6 hours and pump B can fill the same pool in 4 hours. The two pumps began working together to
1. 2 answers
2. asked by Saige
3. 2,578 views
two pump can individual fill the tank in 10 hours and 12 hours respectively while a third pump empites the full tank in 20
1. 2 answers
2. asked by pb
3. 535 views
Each of three pumps A, B, C can pump water either into, or out of, a swimming pool. Pump A can fill the pool in 6 hours, while
1. 2 answers
2. asked by Yin
3. 737 views
Pump A, working alone, can fill a tank in 3 hours, and pump B can fill the same tank in 2 hrs. If the tank is empty to start and
1. 1 answer
2. asked by Meredith
3. 2,487 views
Q work crew has two pumps, one new and one old. The new pump can fill a tank in 5 hours. The ols pump can fill the same tank in
1. 1 answer
2. asked by Cons
3. 824 views
a worker has a new pump and an old pump. the new pump can fill a tank in five hours and the old pump can fill the same tank in 7
1. 2 answers
2. asked by Kayla
3. 867 views
One pump fills a tank two times as fast as another pump. If the pumps work together they fill the tank in 18 minutes. How long
1. 1 answer
2. asked by Anonymous
3. 805 views
One pump fills a tank two times as fast as another pump. If the pumps work together they fill the tank in 18 minutes. How long
1. 2 answers
2. asked by Tim
3. 2,865 views
2 pumps can fill a water tank in 45 minutes when working together. Alone, the second pump takes 3 times longer than the first to
1. 1 answer
2. asked by Anne
3. 1,616 views
If pump A and pump B work together, they can fill a pool in 4 hours. Pump A, working alone, takes 6 hours to fill the pool. How
1. 1 answer
2. asked by Randy
3. 871 views