An empty pool has the capacity to hold 2700 cubic feet (ft3) of water. A particular hose fills this pool with water at a rate of 25ft3 per minute. If the hose is placed into the empty pool and turned on, approximately what percent of the pool will be filled with water after 1 hour?
Q. An empty pool has the capacity to hold 2700 cubic feet (ft3) of water. A particular hose fills this pool with water at a rate of 25ft3 per minute. If the hose is placed into the empty pool and turned on, approximately what percent of the pool will be filled with water after 1 hour?
Identify values: Identify the values given in the problem.The pool's capacity is 2700ft3.The rate at which the hose fills the pool is 25ft3 per minute.We need to find out how much of the pool is filled after 1 hour.
Convert time: Convert the time from hours to minutes.Since the rate of the hose is given in minutes, we need to convert the time from hours to minutes.1 hour = 60 minutes
Calculate volume: Calculate the volume of water filled by the hose in 1 hour. Multiply the rate at which the hose fills the pool by the number of minutes in 1 hour. Volume filled in 1 hour = 25ft3/minute×60minutes Volume filled in 1 hour = 1500ft3
Calculate percentage: Calculate the percentage of the pool that will be filled.Divide the volume filled in 1 hour by the total capacity of the pool and multiply by 100 to get the percentage.Percentage filled = Pool’s capacityVolume filled in 1 hour×100Percentage filled = 2700 ft31500 ft3×100
Perform division: Perform the division and multiplication to find the percentage.Percentage filled = (1500/2700)×100Percentage filled = 0.5556×100Percentage filled = 55.56%
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