450 of them because 450/10 = 45
45
9/10 of 45 equals 40.5
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.
1 and 2/10ths or 12/10ths
1056 ft