To calculate the total time:

1. Add the hours:
   $7 + 9 + 6 = 22$ hours

2. Add the minutes:
   $11 + 49 = 60$ minutes

3. Convert minutes to hours if necessary:
   $60$ minutes = $1$ hour

   Add this to the total hours:
   $22 + 1 = 23$ hours

Final result:

The total time is 23 hours.

Would you like further details or clarifications? Here are some related questions for exploration:

1. How to calculate total time in days, hours, and minutes for larger sums?
2. What are examples of time calculations in daily schedules?
3. How does time conversion affect operations in different time zones?
4. What are the formulas for handling time calculations in programming?
5. Can you explain how leap seconds might affect timekeeping?

Tip: Always double-check time conversions when working with multiple time units to avoid errors!