What is the best way to search for ground travel fares, for vacation trips?

I’m considering doing ground travel to a place not too far away from here. Air travel is too expensive (especially since my trip won’t be too far into the future) so I’m considering going by train or even by bus (train is preferred.) How do I go about searching for travel fare? I’m hoping there [...] Read more »

find the number of ways 8 people can plan their trips?

8 people are planning for vacation trips. There are 3 cities they can visit. Three of these 8 peolpe are in one family. if the in the same family must go together, find the number of waysthe 8 people can plan their trips. Read more »