Homework Help: PROBABILITY

Posted by JHONY on Wednesday, October 20, 2010 at 2:57pm.

There are 3 lucky tickets among 10 lottery tickets. 3 tickets are
drawn at random. What is a probability that one ticket selected randomly
from those three is lucky?

PROBABILITY - PsyDAG, Thursday, October 21, 2010 at 11:19am
This is the probability of selecting one lucky and two unlucky tickets. The probability of all events occurring is found by multiplying the individual probabilities.

3/10 * 7/9 * 6/8 = ?

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