Question

PLAYGROUND The school playground is in the shape of a pentagon. There is a drinking fountain at each of the 5 corners of the playground. There is a path that connects each water fountain. How many ways can someone walk from one drinking fountain to another drinking fountain without retracing their steps and while staying on the path?

Answer 1

Hey so idk if my photo makes any sense but basically if you are not able to retrace your steps at all than it would be 10 different ways