It is 22.7
It is 31.
1.181351 rounded to the nearest tenth-million, or the nearest ten thousand, or thenearest thousand, or the nearest hundred, or or the nearest ten, is zero in each case.
4.4
54.4
34.2
It is already rounded to a tenth.
430
50000
160000000
It is 31.
1.181351 rounded to the nearest tenth-million, or the nearest ten thousand, or thenearest thousand, or the nearest hundred, or or the nearest ten, is zero in each case.
Any number can be rounded to the neaest million.
4000
10.44 rounded to the tenth = 10.4
It is 232.4 when rounded to the nearest tenth
It is 4.2 when rounded to the nearest tenth
It is then 56.5 when rounded to the nearest tenth