Four fifths divided by one tenth is 8
7 divided by one tenth is 707/0.1 = 7*10 = 70
2.0 divided by one tenth is 20. Don't know what modelling has to do with it, though.
One tenth = one divided by 10 = 0.1
One tenth
It's not divided as it only has one syllable.
262
1/40
1/30
three tenths, 0.3
One third divided by seven = 1/21
21