Respuesta :

Answer:

0.42 gallons per hour

Step-by-step explanation:

earkimyong

Answer:

25.2 gallons

Step-by-step explanation:

If it uses 5.04 gallons of water in 12mins

Then, 1min=5.04/21

=0.42 gallons

1hrs=60mins

So, 60×0.42=25.2 gallons

OR

1hrs is equal to 60mins and 60÷12=5

So, 5.04×5=25.2 gallons