Huntsman and dog
 Lilly |
 Fred |
„Good to see you, Fred. I'm sure you remember the problem of the hunter: How many kilometres was his dog running in total? I'm still pore over this question. Do you already know the answer?“
„Hm, unfortunately not, I have not got enough information ... At the moment I'm thinking about what would happen, if the dog ran exactly twice as fast as the huntsman?“
„
Where would the huntsman be while his dog arrives at the hunting lodge for the first time?“