73.2
15 of them are.
50 of them.
Logically, there are ten.
In 9.4 there are 94 tenths.
10 10ths is 1 - whether it is miles, milometres, micrometres or lightyears, or pounds, or people or anything.
9 10ths
7 10ths.
1056 ft
300 grams
450 of them because 450/10 = 45
Ten of them because 10/10 = 1