8 pints in a gallon, -so that is 2 gal and 2 pints.
(18 US pints) / (8 USA pints per gallon) = 2.25gallons
18 pints is 2.25 gallons.
That is 18 gallons
144
18 gal
9 pints equals 4. 5 quarts
4.5 pints
Each gallon has 8 pints so 18 gallons has 18 X 8 pints =144 pints
18 gallons of water is 150.3 pounds.
18
Four and a half gallons is 36 pints
(9 US pints) / (2 US pints per quart) = 4.5quarts