Four roommates are planning to spend the weekend in their dorm room watching old movies, and they are debating how many to watch. Here is their willingness to pay for each film:

film
1st.
2nd.
3rd.
4th.
5th

Please post the rest of the info.

To determine how many movies the roommates should watch, you need to consider their willingness to pay for each film. The total number of movies they should watch is the one that maximizes their overall satisfaction.

Since you haven't provided specific values for their willingness to pay for each film, let's assume that they have ranked the films in order of preference, with Film 1 being the most preferred and Film 5 being the least preferred.

To figure out the number of movies they should watch, you can follow these steps:

1. List the roommates' rankings in order:
1st.
2nd.
3rd.
4th.
5th.

2. Discuss with the roommates how many movies they would like to watch individually. Each roommate should consider their own rankings and preferences.

3. Compare the rankings and identify the movies that are ranked highly by the majority or all roommates. These films are likely to provide the most satisfaction to the group.

4. Based on the rankings and preferences, decide on a number of movies that will satisfy the majority or all of the roommates.

Remember that compromise and discussion play a crucial role in finding the best solution that accommodates everyone's preferences.