The answer will depend on the degree to which the number is rounded. Without any indication of that, it is not possible to answer the question sensibly.
12.0905 rounded to the tenths is 12.1
0.05 rounded to the tenths is 0.1
50.55 rounded to the tenths is 50.6
Rounded to the nearest tenths it is 1.4
9.999 rounded to the tenths place is 10.0
440
50.55 rounded to the tenths is 50.6
12.0905 rounded to the tenths is 12.1
0.05 rounded to the tenths is 0.1
It is already rounded to the tenths as 1.5
435
It is then 855.8 when rounded to the nearest tenth
20.02 rounded to the nearest tenths is 20.0
14.627 rounded to the tenths place is 14.6
2.671 rounded to the tenths place is 2.7
9.999 rounded to the tenths place is 10.0
7.892 rounded to the tenths place is 7.9