Ouch ! This will be a tough, complex process of calculation. 800 half-ounces = (800) times (1/2) = 400 ounces
2.5 gallons is equal to 320 ounces
1 fluid ounce = 0.0078125 gallon 1 gallon = 128 fluid ounces
There are 128 ounces in a gallon. So, the ratio of ounces to gallons is 1:128.
1 US fluid ounce = 0.0078125 US gallons
12 US gallons is 1,536 fluid ounces @128 ounces per gallon.1/2 US gallon is 64 fluid ounces.
1.5 fluid ounces = 0.01172 gallons.
1 gallon = 128 fluid ounces10 gallons = 1,280 fluid ounces
There are 64 ounces in half of a gallon. This can be determined because 1 cup equals 8 fluid ounces and 16 cups is equivalent to 1 gallon.
There are eight 16-ounce measures per US gallon.
128 ounces. 1 gallon makes 128 ounces and 1 ounce is 0.0078 gallon in U.S measure. There are 8 ounces in a cup, 2 cups in a pint, 2 pints in a quart and 4 quarts in a gallon. That makes 128 ounces in a gallon US. In UK 20 ounces to the pint, 8 pints to the gallon which makes 160 ounces Imrerial measure.
1 gallon contains 128 ounces, so 1.32 gallons X 128 ounces = 169 ounces
One gallon = 128 fluid ounces Therefore, there is 1/128 gallons in one ounce. 1/128 = 0.0078125