Well, darling, if you do the math, 1600 divided by 8 equals 200. So, eight times 200 equals 1600. Simple as that, sugar.
200
? Divided by 9 = 200
Eight divided by eight is equal to one.
0.5kg divided 200 = 0.0025
31 divided 200 = 0.155
200 divided in the ratio of 19 = 10.526315789473685
2.8571
16.6667
50
0.4082
0.125