18
0
It is already rounded to the nearest one.
2.647 is rounded to the nearest one is: 3!!!
16,111.43 rounded to the nearest one is 16,111
4.489
18.194 to the nearest ones is 18
if you round off to the nearest one then its 41, if you round off to the nearest ten, it is 40.
18
54
13
4
It is: 14