4000
4050.
Some will say 4049 "because 5 should always be rounded up", but they are ignorant of rounding bias.
650 is the smallest number rounded to the nearest hundred becomes 700
823 becomes 800 when rounded to the nearest hundred.
It is: 5300 because 40 is less than 50
9100
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.
The largest possible actual population would be 1,049
It is 100,000 rounded to the nearest hundred thousand
It is then 800 to the nearest hundred because 50 then becomes 100
650 is the smallest number rounded to the nearest hundred becomes 700
69,960 becomes 70,000 when rounded to the nearest hundred.
823 becomes 800 when rounded to the nearest hundred.
It is: 5300 because 40 is less than 50
9100
800
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.
The largest integer that, when rounded to the nearest hundred, would round to 500, is 549.
750