SOLUTION: Two students are selected at random from a class that consists of 13 males and 7 females. what is the probability that both students are female?

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Question 773221: Two students are selected at random from a class that consists of 13 males and 7 females. what is the probability that both students are female?
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
P(2 f)=(7/20)(6/19)=42/380