1. JoFe is going to Fusion Plex to watch one movie. His choices of genre are "action", "horror" or "comedy". There are 2 action movies, with 3 available times each. There are 4 horror movies, with 3 available times each. There are 2 comedy movies with 3 available times, in 3D or 4D viewing options each.

How many ways can JoFe make his movie selection?

2. Jen would like to use the first week in May to visit one city, and the first week in June to visit another city. If there are 6 cities to choose from, how many ways can Jen arrange her travel?

3.UB faculty union is organizing a trip for at least 400 of its members to visit the new water park at Bahamar. Bahamar has indicated there are only 9 tour guides available and tours can be done in groups of 50 at $800 or groups of 40 at $600. Calculate the number of tours needed at $800 to minimize the cost of the trip.