80
20 percent of 400 is 80.
400 percent80 = 400 hundred percent of 2080 = 400/100 * 20
20 out of 400, as a percentage = 100*(20/400) = 5%
400%
The amount after the discount is 400.
As a percentage, 80 over 400 is equal to 20 percent (20%).
5% of 400 is 20.
To find 5 percent of a number, multiply the number by 0.05. In this instance 0.05 x 400 = 20. Therefore, 5 percent of 400 is equal to 20.
20% of 400 = 20% * 400 = 0.2 * 400 = 80
400 + 20% is 400*1.20 = 480
How much of an alloy that is 10% copper should be mixed with 400 ounces of an alloy that is 70% copper in order to get an alloy that is 20%
20 000 percent, which is 200.