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3 pumps, working 6 hours

3 pumps, working 6 hours a day, can empy a water tank in 2 days. How many hours a day must 9 pumps work to empty the same tank
1. 1 answer
2. asked by robin
3. 1,801 views
Two pumps are filling a pool. One of them is high power and can fill the pool alone in 2 hours less time than the other can do
1. 3 answers
2. asked by ???
3. 2,214 views
3 PUMPS WORKING 8 HOURS A DAY, CAN EMPTY A TANK IN 2 DAYS. HOW MANY HOURS A DAY MUST 4 PUMPS WORK TO EMPTY THE TANK IN 1 DAY?
1. 2 answers
2. asked by SEETHA
3. 2,010 views
Two water pumps are filling a pool. One of the pumps is high power and can fill the pool 5 hours before the other can do.
1. 1 answer
2. asked by ( ͡° ͜ʖ ͡°)
3. 582 views
Two water pumps are filling a pool. One of the pumps is high power and can fill the pool 5 hours before the other can do.
1. 1 answer
2. asked by Sam
3. 566 views
The Timuga swimming pool, of Manila City has two pumps it uses to fill the pool. If one pump takes 12 hours to fill the pool and
1. 3 answers
2. asked by AD12
3. 718 views
Susie spent 4 1/4 hours on Monday and 3 5/8 hours on Tuesday working on a history project. About how long did she spend working
1. 5 answers
2. asked by Patrick
3. 4,093 views
Which statement correctly describes the function ofpumps in the plasma membrane? (1 point) Pumps glue the plasma membranes of
1. 1 answer
2. asked by hello!
3. 199 views
Working together, two pumps can drain a certain pool in 3 hours. If it takes the older pump 9 hours to drain the pool by itself,
1. 1 answer
2. 75 views
Ling earns $108 for working 9 hours. Rachel earns $77 for working 7 hours. Ruben earns $92 for working 8 hours. Patrick earns
1. 13 answers
2. asked by Somebody
3. 2,208 views