Assuming you are talking about US fluid ounces, there are 128 fluid ounces in one gallon, and 40% of this is 51.2 ounces.
There are 128 ounces in a gallon. One percent of that is 1.28 ounces, or approximately one and one quarter ounces.
A US gallon is 128 ounces
1 gallon = 128 fluid ounces
1.3 OUNCES
320 ounces = 100 gallons 100 100 1 gallon = 3.2 ounces
128 ounces in a gallon.
us gallon
That is 32 fl oz
16 ounces = one eighth (1/8) of a gallon.
5.5 ounces to a US Gallon which is 128 ounces. 24 divided into 128 = 5.33
51 ounces is not even half a gallon. (64 ounces). It is approximately 2/5 of a US gallon.
33 ounces is less than a gallon. 128 ounces make a us gallon so it would be close to 1/4 gallon or a quart.