SOLUTION: Three balls are drawn from a bag containing 5 white balls and 4 red balls.What is probability that the balls drawn are all red?

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Question 1088956: Three balls are drawn from a bag containing 5 white balls and 4 red balls.What is probability that the balls drawn are all red?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Without replacement,
P%28RRR%29=+%284%2F9%29%283%2F8%29%282%2F7%29+=+1%2F21
With replacement,
P%28RRR%29=+%284%2F9%29%284%2F9%29%284%2F9%29+=+64%2F729