320 cups
1 gallon = 16 cups
1 cup = 0.06 gallon
There are 320 cups in 20 gallons. (16 cups in a gallon.)
The metric conversion of 1.25 gallons to ounces is 160 ounces. This measurement can also be further converted to 20 cups.
20 gallons is 320 cups and 40 cups is 2.5 gallons.
20 quarts equals 5 gallons
20 cups
20 cups
20 ounces of water is 2.5 cups
That is approximately 20 cups. imperial gallons to Canadian cups.
20 pints is 2.5 gallons. (US)
20 metric cups equates to five liters.
20 pounds is equal to 2 Imperial gallons of water
There are 16 cups in a gallon, so 32 cups equals 2 gallons.