50000
It is already rounded to a tenth.
Any number can be rounded to the neaest million.
8000
431.5 rounded to the nearest whole number is 432.
160000000
432 rounded to the nearest ten is 430
It is 22.7
50000
It is already rounded to a tenth.
430
It is 31.
Any number can be rounded to the neaest million.
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.
4000
The answer is 432/10 = 43.2 lots of ten.
Since 432 is a whole number, it is already rounded to the nearest fractional part.