SOLUTION: combination one bag contains 6 white balls and 8 black, and a second bag contains 3 white and 6 black balls. how many group of 6 balls each can be selected consisting of 4 black a

Question 1077622: combination
one bag contains 6 white balls and 8 black, and a second bag contains 3 white and 6 black balls. how many group of 6 balls each can be selected consisting of 4 black and 2 white ball,
a)if all balls come from the same bag?
b) if the white balls come from one bag and the black balls from another bag?
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
from 6W and 8B in bag 1 and 3W and 6B from bag 2
6C2*8C4 from one bag=15*70=1050
3C2*6C4=3*15=45
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6C2*6C4=15*15=225
3C2*8C4=3*70=210
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