Set up a proportion.
50/80 = x/100 Multiply both sides by 100
x = 62.5%
50 percent of 80 equals 40.
40 is 80% of 50.
40/50 = 0,8 = 80 %
It is: 40/50 times 100 = 80%
To calculate 80 percent of a number, multiply the number by 0.80. For example, to find 80 percent of 50, you would compute 50 x 0.80, which equals 40. Alternatively, you can also divide the number by 100 and then multiply by 80.
50% of 80= 50% * 80= 0.5 * 80= 4050percent of 80 is equal to 40
50 from 80 is 100*50/80 = 62.5%
80 percent of 60 percent = 48%
Express percent as decimal: 50% = 50/100 = 0.50 and 80% = 80/100 = .80 so .5o times .80 = .40 = 40%
80 percent of 40 questions equals 32 questions.
80 + 50 = 130
62.5 percent of 80 is 50.