Five friends have gone to Paris on vacation and we want to see the Eiffel Tower. As the elevator is expensive, we decided to climb on foot. Manolo climbs faster and is now 9 meters higher than me, Veronica is 6 meters lower than Luís, Luís is 4 meters higher than Emma, and Emma 5 meters lower than Manolo. The last one to arrive will pay one euro to the other four.
Who will be the last?
I am at 0 meters, so I have not started to climb. Veronica is 2 meters higher, Emma is 4 meters, Luís is 8 meters and finally Manolo is the fastest, which is 9 meters from me.