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anonymous
 5 years ago
You have a CD with 14 songs, and you want to play 3 of them for your friends. How many different arrangements of 3 songs are possible? (Count two arrangements as different if they have the same 3 songs in a different order.)
anonymous
 5 years ago
You have a CD with 14 songs, and you want to play 3 of them for your friends. How many different arrangements of 3 songs are possible? (Count two arrangements as different if they have the same 3 songs in a different order.)

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Are you familiar with the formula for permutations?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i ws thinking its 2,744 because 14*14*14 = 2,744

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0But you can't choose the same song multiple times

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So after you choose the first one, you only have 13 to choose from.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it is not because in that case you are considering you can play the same song three times

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well than itss 42 than .

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0No, your instinct was right as far as the multiplication goes. First you must choose 1 item from a group of 14, then you must choose 1 item from a group of 13, then 1 from a group of 12. So the total number of was you can do this is 14*13*12.
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