100
It is 500 when rounded to the nearest hundred
Yes, when rounding 51 to the nearest hundred, you look at the tens digit, which is 5. Since 51 is closer to 0 than to 100, it rounds down to 0. Therefore, 51 rounded to the nearest hundred is 0.
100
300
51 to the nearest whole number.
It is 300 when rounded to the nearest hundred
916 rounded to the nearest hundred is 900
0
It is already rounded to the nearest hundred thousandths. Rounded to the nearest thousands would be 87.381.
0
4100
0