It could be 377250 to the nearest 100.
It depends on the degree of rounding. To the nearest hundred it is 277350. But to the nearest 277300 it is 415949!
The answer depends on the extent of rounding: to the nearest 10, the nearest 50, the nearest 100?
The greatest whole number is 277300.
2500 is the least whole number that rounds to 3000 because the last significant digit is 5.
The answers depend on the extent of rounding: to the nearest 10, the nearest 50, the nearest 100?
The answer depends on the extent of the rounding. As an extreme example, it could be 415949 rounded to the nearest 277300. Or it could be 277302 to the nearest 5.
850 to 949