18
Yes, 4.5 gallons equals 18 quarts.
4 quarts = 1 gallon 288 quarts = 72 gallons that is 72 x 4 if you were wondering.
There are 18 and 3/4 gallons in 75 quarts. 4 quarts = 1 gallon
72 quarts = 18 gallons
That is 18 gallons and 1 quart.
18 quarts is 4.5 gallons.
(4.5 gallons) x (4 quarts per gallon) = 18 quarts
18 quarts is more than 4.5 gallons. 4 quarts = 1 gallon 8 quarts = 2 gallons 12 quarts = 3 gallons 16 quarts = 4 gallons 18 quarts is four and a half gallons.
There are 18 quarts in 4.5 gallons. This is because there are 4 quarts in a gallon, so 4.5 gallons multiplied by 4 quarts equals 18 quarts.
4 gallons, 2 quarts - 1 gallon, 3 quarts = 2 gallons, 3 quarts. (Since there's 4 quarts in a gallon, you could say that there were 18 quarts - 7 quarts, which would be 11 quarts. 11 quarts / 4 quarts in a gallon = 2 gallons, 3 quarts.)
18 quarts is equivalent to 4.5 gallons.