At 15 49, Zara started driving at 75 km/h from her home to a hypermart 45 km away. She was at the hypermart for 2 h 10 min.
- What time did she leave the hypermart?
- After leaving the hypermart, Zara drove back along the same route and took 48 min to reach home. What was her average speed, in km/h, for the journey home?