The number of ways to choose 7 songs from a list of 11 songs is given by the combination formula:
C(11, 7) = 11! / (7! * (11-7)!) = 330
Therefore, there are 330 different possible lineups for the event's musical entertainment.
A coordinator will select 7
songs from a list of 11
songs to compose an event's musical entertainment lineup. How many different lineups are possible?
1 answer
1 answer