Assuming you mean the greatest whole number, to the nearest:
749 is the greatest number that rounds down to 700.
4,999 is the greatest whole number.
22999
277299999
5444
100.49999999999999999999999999...
The answer is 99. When 99 is the greatest two-digit number that rounds to 100 when rounded to the nearest Ten.
350
The greatest whole number would be 499.
99
It is 2773049 to the nearest 100.
94 is the greatest two-digit whole number that when rounded to the nearest ten rounds to a two-digit number.