1 gallon = 4 quarts to 84 gallons = 84*4 = 336 quarts. Simple!
21 gal 1 gallon = 4 quarts 1 quart = 0.25 gallon
There are 4 quarts in one gallon. Therefore, 21 quarts is equal to 21/4 = 5.25 gallons.
6 gallons, 2 quarts
There are 30 quarts in 5 gallons and 8 quarts in 2 gallons
0.42 US gallons is 1.68 quarts.
21 gal 1 gallon = 4 quarts 1 quart = 0.25 gallon
There are 2 quarts in .5 gallons.
8 US gallons = 32 US quarts
27 US quarts = 6.75 US gallons
84 qts 1 gallon = 4 quarts 1 quart = 0.25 gallon
192 quarts
20 quarts.