Respuesta :
Answer: 19 hours
Step-by-step explanation:
Given: The capacity of the swimming pool is 22,800.
Rate of water flow =300 gallons per hour.
The number of hoses = 4
Then , the amount of water flows by 4 hoses is given by :-
[tex]4\times300=1200[/tex]
⇒ The increase in the water level in the swimming pool in one hour= 1200 gallon.
Then , the time taken to fill the pool is given by :-
[tex]T=\dfrac{22800}{1200}=19\text{ hours}[/tex]