1 container = 5 gallon
The household uses 4 containers that is 20 gallons.
The family uses 20 gallons a week.
1 week = 20 gallons
2.5 weeks = 50 gallons.
1 gal = 3.7584L
50 gallons = 187.92L
The family uses 187.92L in 2.5 weeks.
