Question 23
Tomorrow, the Janssen family will be travelling by car and they have a nice route in mind. The youngest of the family notes that their planned stopover in Germany is exactly halfway along the route in terms of distance. Father responds: "When we cross the border after 150 kilometres tomorrow, our stopover will only be on one fifth of the remaining route."
How many kilometres long is the Janssen family's route?
How many kilometres long is the Janssen family's route?