By definition, if you have one twelfth, it takes 12 to make a whole.
200 of them.
There are ten tenths in a whole. Therefore: 10 X 2 = 20 (twenty tenths in two wholes).
18
6 wholes and 1 fifth or 6 wholes and 2 tenths.6 wholes and 1 fifth or 6 wholes and 2 tenths.6 wholes and 1 fifth or 6 wholes and 2 tenths.6 wholes and 1 fifth or 6 wholes and 2 tenths.
6 Thirds are in 2 wholes. 3 in 1 whole.
20
3 / 0.5 = 6
60
Ten fifths make two wholes.
5 wholes = ten halves plus one half = 11 halves
2