0.4 = (): 4 = fraction = 4 divided by () = ()%
0.4 = 1.6: 4 = 2 / 5 = 4 divided by 1.6 = 40%
0.875 is equal to a few parts, how to calculate?
3.6% = fraction 0.5% = fraction
3.6% = 9 / 250, 0.5% = 1 / 200
15 △ () = 0.6 = ()% = (): 20 = fraction
60%