SOLUTION: If there are 30 songs and you want To burn 18 songs in a CD, how many different ways could you arrange them?

Algebra ->  Permutations -> SOLUTION: If there are 30 songs and you want To burn 18 songs in a CD, how many different ways could you arrange them?      Log On


   

Question 1066883: If there are 30 songs and you want To burn 18 songs in a CD, how many different ways could you arrange them?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
If there are 30 songs and you want To burn 18 songs in a CD, how many different ways could you arrange them?
--------
Assuming no duplicates:
The 1st track is 1 of 30
Then 1/29, 1/28, etc.
--> 30*29*28*27 ... *14*13
= 30!/12! = ~5.5376e23