Technically, 2.1, to the nearest 4.2
However, assuming rounding to decimal places, the answer is 4.15.
It is: 42 rounded to the nearest whole number
The least number that can be rounded to 400 (to the nearest 400) is 200.
500,000 is the least whole number that can be rounded to the nearest millions.
42.
42
145 is the least number that can be rounded to 150.
It is: 42 rounded to the nearest whole number
It is 42, exactly as in the question.
The least number that can be rounded to 400 (to the nearest 400) is 200.
500,000 is the least whole number that can be rounded to the nearest millions.
42
40
42
42
42.
The least possible number that can be rounded off to 10.72 10.652
The least possible number that can be rounded off to 25000 is 24995.