SOLUTION: Of 19 books, you plan to take 4 with you on vacation. How many different collections of 4books can you take?

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Question 820417: Of 19 books, you plan to take 4 with you on vacation. How many different collections of 4books can you take?
Found 2 solutions by ewatrrr, richwmiller:
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

Of 19 books, you plan to take 4 with you on vacation. 

How many different collections of 4 books can you take?

  19C4 = 3876   different collections of 4 books

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
You can only take one but you can select from
19*18*17*16