There are 128 ounces in a gallon. One percent of that is 1.28 ounces, or approximately one and one quarter ounces.
4 ounces
Assuming you are talking about US fluid ounces, there are 128 fluid ounces in one gallon, and 40% of this is 51.2 ounces.
To calculate the amount of chemical needed per gallon, first determine the total amount of chemical in the 5 gallons of water. Since 16 ounces in 5 gallons equal 500 ppm, you can set up a proportion: (16 ounces/5 gallons) = (x ounces/1 gallon). Solve for x to find out how many ounces of chemical are needed per gallon.
128 ounces in a gallon.
That is 32 fl oz
Let x = ounces of 50% solution, and y = ounces of 1% solution. So that we have: 0.5x + 0.01y = 8(0.2) which is a linear equation in two variables, meaning there are infinitely many choices of mixing those solutions.
There are 128 ounces in a gallon.
There are 128 ounces in a gallon.
exactly 12.8 oz. A gallon has 128 ounces.
There are 128 full ounces in a gallon.
That is 1,536 ounces.
There are 64 ounces in a gallon, so half a gallon would be 32 ounces.