Question

A fan of country music plans to make a custom CD with 14 of her 25 favorite songs. How many different combinations of 14 songs are​ possible? Is it practical to make a different CD for each possible​ combination?

Answer 1

Answer:

4457400

Step-by-step explanation:

25C14 = 4457400

Not practical, these are too many

Answer 2

Answer:

4,457,400  combinations.

Step-by-step explanation:

The number of combinations of 14 from 25 is a very large number :

25C14 =   25! / 14! 11!

=  4,457,400.

With so many possible combinations it would not be practical to make a Cd for all these possibilities.