Divide per cent by one hundred to get a decimal
7.99 percent = 0.0799
as a fraction 0.0799 is 799/1000
15% of 799 = 799*15/100 = 119.85 So 799 less 15% = 679.15
79.9
To change a percent into a fraction, divide the percent number by 100, and if you can, simplfy the fraction.
45 percent in a fraction is 9/20.
Percent means "in one hundred". so x% as a fraction is x/100 .
79.9% = 0.799 = 799/1000 in fraction
If 7.5 percent is added to $799, then the total cost is 107.5 percent of $799 = (1.075 x 799) = $858.93
65% of 799 = 65% * 799 = 0.65 * 799 = 519.35
15% of 799 = 799*15/100 = 119.85 So 799 less 15% = 679.15
799 - 79.9 = 719.1
0.799 = 799/1000
79.9
159.8.
599.25 - without the aid of a calculator !
0.25 x 7.99 = 1.9975
25% discount is: -200.25 Total is: 599.25
Subtracting 15 percent from 799 gives 799 x (1 - (15/100)) = 679.15. If the number refers to a unit of currency, don't forget to include the appropriate currency unit.