100
999 of them.
2700
400
100
1000
100
999 of them.
1348 is 1300 when rounded off to the nearest hundred
100
It is already rounded to the nearest hundred
3900
3486 rounded off to the nearest hundred is 3500.
548.48 rounded off the nearest hundred is 540.
Rounded to the nearest hundred, 997 is approximately equal to 1000.
2700
1100