40
50% of 80= 50% * 80= 0.5 * 80= 4050percent of 80 is equal to 40
50 from 80 is 100*50/80 = 62.5%
Express percent as decimal: 50% = 50/100 = 0.50 and 80% = 80/100 = .80 so .5o times .80 = .40 = 40%
62.5 percent of 80 is 50.
50% of £80 = £40 = 50% * £80 = 50%/100% * £80 = £40
40 is 80% of 50.
50/80 x 100 = 62.5 Therefore, 50 is 62.5 percent of 80.
100*(80 - 50)/50 = 100*30/50 = 60%
80% of 62.5 is 50.
80
You multiply 80 by 0.5
50 percent of 80 equals 40.