Convert them to the same units and then subtract just like you would any number. 1 gallon = 4 quarts, so 5 gallons - 3 quarts = 20 quarts - 3 quarts = 17 quarts = 4 gallons and 1 quart.
To subtract 2 gallons 3 quarts from 5 gallons 1 quart, you first convert everything to quarts (1 gallon = 4 quarts). So, 5 gallons 1 quart = 21 quarts and 2 gallons 3 quarts = 11 quarts. Subtracting 11 quarts from 21 quarts gives you 10 quarts, which can be converted back to gallons and quarts (10 quarts = 2 gallons 2 quarts).
1.5 US gallons.
6 - 4 = 2 3 - 1 = 2 2 gallons, 2 quarts
1 gallon = 4 quarts 2 gallons = 8 quarts 3 gallons = 12 quarts . . . 28 gallons = 112 quarts 29 gallons = 116 quarts
22
There are 116 U.S. quarts in 29 U.S. gallons.
3 x 7 = 21 29 -21 = -8
There are 4 quarts in a gallon. Therefore, 29 gallons is equal to 29 x 4 = 116 quarts.
In each gallon there are 4 quarts. So, to begin with, 4 gallons 1 quart is equal to 17 quarts. Then, subtract 2 gallons 2 quarts or 10 quarts. You are left with 7 quarts, or 1 gallon, 3 quarts. Quarts also work in fractions. 17/4 - 10/4 = 7/4 = 1 3/4
7 quarts is 28 cups 7 quarts is less 29 cups
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