80 fluid ounces equates to 0.625 gallons. (US)
80 fluid ounces is 0.63 gallons.
You must mean fluid ounces (ounces are weights, fluid ounces are volumes). There are 80 fluid ounces in a UK half gallon. There are 63.999999 US fluid ounces in a US half gallon.
80 US fluid ounces = 0.625 US gallons
128 ounces in a gallon... so....80 US fluid ounces = 0.625 US gallons
There are 64 fluid ounces (1/2 gallon) in two quarts. (US). In UK measures it is 80 fluid ounces.
80 US fluid ounces is about 2,365.9 mL.
80 fluid ounces is 0.625 gallons.
80 fluid ounces (8 fl. ounces per cup).
One half quart plus one gallon is 80 fluid ounces.
A quart is 32 fluid ounces, so 2 quarts are equal to 64 fluid ounces--or one-half gallon.
80 US fluid ounces: 2.37 L 80 UK fluid ounces: 2.27 L
That is 1.25 cups.
One milliliter = 0.0338 fluid ounces So 80 milliliter would be 2.704 ounces