1. Jane has booked a flight for her holiday tomorrow which departs at 17:30.
Passengers are able to enter the airport from 4 hours before the scheduled
departure time of the flight and must arrive at least 2 hours before the scheduled
departure time.
Jane will be taking the train to the airport. Trains leave the station near Jane's
home at 05:20 and every 30 minutes after that. It takes 45 minutes for the train to
reach the airport.
At what time does the latest train that Jane could take leave the station near her
home?