Ramla is making a mix CD. She can fit 6 songs on the CD, but has 11 favorite songs to choose from. If the order of songs is important to Ramla, how many different arrangements of 6 songs can she put on her CD?
1 Answer
Jul 12, 2016
Explanation:
Assuming there are no duplicates on her CD:
there are
and for each of these there are
and for each of these there are
and for each of these there are
and for each of these there are
and for each of these there are
This results in