ok
5/6 gallon ------------------------ 1/4 of the house
x ------------------------- 1
x = (1 x 5/6) / 1/4
x = 5/6 / 1/4
x = (5 x 4) / (6 x 1)
x = 20/6
x = 10/3 or 3 1/3 gallons will cover all the house
Result
3.3m questions
4.2m answers