SOLUTION: If I choose 3 best friends among France, Gwen, Jacque, Jasmin, and Kelly, and choose another 2 best friends among Benedict, JD and John, how many different combinations of best fri
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Question 1037151: If I choose 3 best friends among France, Gwen, Jacque, Jasmin, and Kelly, and choose another 2 best friends among Benedict, JD and John, how many different combinations of best frienda can I have?
A. 8
B. 13
C. 30
D. 360
I got 13, but it said 30? Answer by ikleyn(52776) (Show Source):
You can put this solution on YOUR website! .
If I choose 3 best friends among France, Gwen, Jacque, Jasmin, and Kelly, and choose another 2 best friends among Benedict, JD and John,
how many different combinations of best friends can I have?
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(chosing 3 of 5} x (chosing 2 of 3) is
= . = = 30.
Here is the number of combinations n elements taken k at a time.
