Question 6 - (4 marks available) Sanjit drives the 45 km distance between York and Leeds. He then drives a further 42 km from Leeds to Blackpool. Sanjit's average speed between York and Leeds was 54 km/h. It also took Sanjit 35 minutes to travel from Leeds to Blackpool. Work out Sanjit's average speed (in km/h) for his total journey from York to Blackpool.