Answer:
Step-by-step explanation:
It takes 1 1/4 minutes to fill 3 gal
then how much minutes to fill 1 gal
to find for one unit we usually divide
so l 1/4 divided by 3
we get 5/12 ( do the calculation)
therefore it takes 5/12 minutes per gallon
hence for 50 gallons
5/12 * 50 = 250/12 = 20.83 minutes
answer ---- 20.83 minutes
