16.6667
31 divided by 50 times 100. 62 percent
50 percent of (100/20) = 50 percent of 5 = 2.5 (50 percent of 100) / 20 = (50 / 20) = 2.5 as well
40 divided by 50% is 40 doubled. So 80.
10 percent of 90 divided by 3 = 3
0.84
50 because 75% = 3/4. So 37.5 divided by 3=12.5. Now 12.5 x 4 =50
50
20/50 = 40%
3.6
3 percent of 80000 divided by 12 = 200
0.5952