3/4 of a pound.
About 7 oz in a cup of powdered sugar.
12 ozs.
44 OZs(1.3L) of R-12
So, you have to add 24 ozs to one gallon of water ( which is equal to 128 ozs.) . Since you only have 48 ozs of water, you need to know what percentage you'll have to reduce your other "ingredients". 48 ozs. is 37.5% of 128 so you need to add 37.5% of 24 ozs. to your water. 24 multiplied by .375 equals 9. Add 9 ozs to your 48 ozs of water.
12
12 ounces is 340.194 grams.
That is 340.192 gm.
when you add 4 more ounces
12
It takes 2 tbsp to make an ounce, so 12 T = 6 oz or 3/4 cup
24