16.
3 quarts
512 ounces in 4 gallons
512 fluid ounces is four gallons. (128 fl oz per gallon)
6.5 quarts is 208 fl. oz
1.25 quarts.
0.28125 quarts.
That is 320 fl oz.
1 quart = 32 fluid ounces 160 divided by 32 = 5 quarts
1.5 quarts.
101.44 fl oz
4 gal = 512 fl oz