Actually, 9.11 is not greater than 9.9. 

When comparing decimal numbers:

- 9.11 is "nine and eleven hundredths" (9.11)
- 9.9 is "nine and nine tenths" (9.9), which is equivalent to 9.90

Since 9.90 is greater than 9.11, 9.9 is greater than 9.11.
