"Reasonable" depends on the cost of the lost precision. Compared with the original value, 40.1 is a quarter of one thousandths out while even 40 is only 2-and-a-bit of a thousandths out.
213,345 rounded to the greatest place value is 213,350
5.1
Not sure about the range value and whether or not it can be rounded to 200 depends on the degree to which the numbers are being rounded.
300
60
4009 grams = 4.009 kilograms
4,010
The Bold and the Beautiful - 1987 1-4009 was released on: USA: 24 March 2003
The answer depends on the extent to which the number is being rounded.
i think reasonable means in math if its worth any value such as the 0 its worth no value
commitment
4000
4009
207-543-4009
213,345 rounded to the greatest place value is 213,350
5.1
Not sure about the range value and whether or not it can be rounded to 200 depends on the degree to which the numbers are being rounded.