At 20 43, Tiffany started driving at 52 km/h from her home to a salon 26 km away. She was at the salon for 1 h 11 min.
- What time did she leave the salon?
- After leaving the salon, Tiffany drove back along the same route and took 26 min to reach home. What was her average speed, in km/h, for the journey home?