9000
Half the numbers round up and half round down, except those exactly half way which round up.
half of 100 is 100 ÷ 2 = 50
Thus:
uuu
550 to 649
550 and 649
They are 350 and 450.
700
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.
They are 350 and 450.
700
70
45 to 54
350 to 449
29500 to 30499