They are 350 and 450.
350 to 449
uuu
550 to 649
550 and 649
700
70
The smallest number that is 600 when rounded to the nearest hundred is 550. The largest number that is 600 when rounded to the nearest hundred is 649.
uuu
250 and 349
550 to 649
550 and 649
The largest number that round to 0 when when rounding to the nearest hundred (100) is 49.The smallest would be 1 if we consider whole numbers only.
700
70
45 to 54
350 to 449
29500 to 30499
The smallest number that rounds to 100 when rounding to the nearest hundred is 50.The range of whole numbers that round to 100 when rounding to the nearest hundred is 50 - 149