200
"Roused" is not a mathematical term. 248 ROUNDED to the nearest hundred is 200.
200
247.68 years rounded to the nearest whole number is 248
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.
250
250
250
0
0