9.124 rounded to the hundredths place is 9.12. When rounding, you look at the digit in the thousandths place (4) to determine if you round up or down. Since 4 is less than 5, you keep the hundredths digit (2) the same.
1.63
It is already rounded to the nearest hundredth as 2.85
It's already there.
It is then 3.84
It is: 456.22 to the nearest hundreths place
1.05
It is then 4.61 when rounded to the nearest hundredths
9100
8.72
1.63
It is then 23.68 when rounded to the nearest hundredths
It is 9100 rounded to the nearest hundred
It is already rounded to the nearest hundredth as 2.85
It is 0.50 rounded to the nearest hundredths and not 0.49
It is then 3.84
5.48
It's already there.