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
200
2.9
1.54
It's already there.