It is 400 to the nearest hundred.
It is: 0.6
500
27.352 rounded to the nearest hundred is zero. 27.352 rounded to the nearest hundredth is 27.35 .
51.5
you round to 900
600
600
It is: 60.00 but to the nearest hundred it is 100
400
200
Zero
It is: 0.6
It is 80.9
You would round 412 to 410 when rounding to the nearest ten, because the digit in the ones place (2) is less than 5. If rounding to the nearest hundred, you would round 412 to 400, as the digit in the tens place (1) is also less than 5.
200
2.9
It is: 8