No, that's not correct. 9.9 is greater than 9.11.

Here's why: when comparing decimals, you compare digit by digit from left to right:
- Both start with 9, so look at the first decimal place
- 9.9 has 9 in the tenths place
- 9.11 has 1 in the tenths place
- 9 > 1, so 9.9 is larger

Another way to see it: 9.9 = 9.90, and 90 hundredths is more than 11 hundredths.
