## Task 3 - 140523

Uwe traveled to the holiday camp with a special train. When the train had exactly covered half of its journey, Uwe fell asleep and only woke up when the train still had exactly 25 km left to reach the destination.

This distance was half as long as the distance the train had covered while Uwe was asleep. How many kilometers was Uwe's journey?
According to the task, while Uwe was sleeping, the train covered a distance that was twice as long as $25 \mathrm{~km}$, which amounted to $50 \mathrm{~km}$.

From the time he fell asleep until the destination, Uwe consequently had to travel $50+25=75$ km.

This was, according to the task, half the length of his travel route. Therefore, this travel route was $150 \mathrm{~km}$ long.