9900
9900
9900
The answer will depend on the degree of rounding required. To the nearest unit it is 9911 while to the nearest million, it is 0.
9900
10000
9900
9900
It is 300 when rounded to the nearest hundred
916 rounded to the nearest hundred is 900
87.3809 is already rounded to the nearest hundred thousandths. 87.3809 rounded to the nearest thousand is 87.381.
0