Answer :
1 gallon of gas requires 4 ounces of oil
X gallons of gas require 12 ounces of oil
1/4 = x/12
4x = 12
x = 12/4
x = 3
.
Therefore , 3 gallons of gas are needed.
1 gallon of gas requires 4 ounces of oil
X gallons of gas require 12 ounces of oil
1/4 = x/12
4x = 12
x = 12/4
x = 3
.
Therefore , 3 gallons of gas are needed.