Raymond B. answered 02/17/21
Math, microeconomics or criminal justice
1/2 = 5/10
adding 8 gallons meant adding 4/10 of the total possible
8 = (4/10)T
T = (10/4)8 = 20 gallons maximum possible
originally it had 1/10 of 20 = 2 gallons. Add 8 gallons and it's 10 gallons which is half of 20