"80 proof" indicates that a distilled spirit contains 40% alcohol by volume (ABV). The proof system is typically used in the United States, where the proof value is double the percentage of alcohol. Therefore, a spirit labeled as 80 proof has a moderate alcohol content, making it a common strength for many liquors. In this case, "40 alcohol" refers to the same 40% ABV.
50% 50%
The result of the equation - 130 plus 80 plus 40 plus 80, is found as follows;130 + 80 + 40 + 80= ( 130 + 80 ) + 40 + 80= 210 + ( 40 + 80 )= 210 + 120= 330Answer = 330
40+40 = 80 and 40*40 = 1600
Decrease by 40% => multiplier = 1 - 40/100) = 0.60So the answer is 80*0.6 = 48.
80 is 40% of 200
40 to 50% or 80 to about 95 proof.
80 proof means it has a 40% alcohol by volume.
80 proof, 40% alcohol.
Around ~40% ABV (or 80 US proof)
proof is double the alcohol percentage. 40% alcohol= 80 proof
1 ounce = 28.3495 grams; 200 alcohol proof = 100% alcohol content. 2 ounces of 80 proof (40% alcohol) whiskey would be 56.699 grams of whiskey with 22.6796 grams of pure alcohol.
40% alcohol is 80 proof and about the average proof of many hard liquors.
it is 80 proof which is 40 percent alcohol
They sell an 80 proof(40% alcohol) and a 100 proof(50% alcohol).
The proof is 50 per cent of the alcohol content. 80 proof is 40% alcohol.
Quote from the Related Link: "What does proof mean when it refers to whiskey (and other distilled alcoholic beverages), and where did the term come from? Well, first here is the modern definition: proof is twice the percentage of alcohol by volume. Therefore, 100 proof is 50% alcohol. 200 proof is 100% alcohol."
Typically around 40% ABV (80 US proof).