Because 2.35 is closer to 2.00 than it is to 3.00
It would be 200.
It is 300, rounded to the nearest 200.
One: 235.
The digit in the tens position is a 1, so we round down to give 200 as the answer.
215 could be round up to 216 or down to 200.
It would be 200.
194 is rounded down to 190, because the 4 at the end makes it round down. Looking at, 194 is nearer to 190 than it is to 200.
200
It is 300, rounded to the nearest 200.
200
200
Since 3 (the digit were rounding) is less than 5, the number in which we would round up, 239 would round down to 200
One: 235.
It is less than halfway to 200, so round DOWN to 100.
The digit in the tens position is a 1, so we round down to give 200 as the answer.
215 could be round up to 216 or down to 200.
It is 235/1000 which you can simplify, if you so wish.