ppate999
contestada

Pratt has 6 pokemon cards but he can only show 3 to his friends how many different choices of pokemon cards can he choose?

Respuesta :

just a try..okay .... we can use combination that is choosing 3 cards out of 6 ....so, C (6,3) = 6 ! / (3!. 3!) = (6*5*4 ) / (3*2*1) = 20 ... so, answer should be 20. 
rainbowglitch

Answer:

I believe it is 30

Step-by-step explanation:

for 6 x 3= 18 however if you add up to 3 friends it's 30

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