Depends on the volume. Density is mass divided by volume.
20 can be divided by 20 and by 2. 20 divided by 20 equals 1, and 20 divided by 2 equals 10.
0.05
9.5
-24
0.3333
20
20 divided by 5 = 20/5 5 divided by 20 = 5/20 These two fractions are reciprocals. Or you could say that 20/5 is the inverse of 5/20 and vice versa.
20 divided into 9000 = 0.0022222222222222222
156 divided into 20 = 7.8
20 divided by 110 is 0.181818181818
18 divided 20 = 0.9