When rounding a number to the nearest hundredth, you look at the third decimal place. In this case, the third decimal place is 9 in 2.9995. Since 9 is greater than or equal to 5, you round up the second decimal place by adding 1 to it. Therefore, 2.9995 rounded to the nearest hundredth is 3.00.
It then is 16.11 rounded to the nearest hundredth
16.64
0.09
1.54
12.04
It is 1.54 rounded to the nearest hundredth
It then is 16.11 rounded to the nearest hundredth
It is already to the nearest hundredth as 9.69
16.64
0.09
1.54
12.04
0.61
2.81
66.33
1.24
74.01