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QSamms randomly chooses 2 students from his class to serve as helpers

Each day, Mr. Samms randomly chooses 2 students from his class to serve as helpers. There are 15 boys and 10 girls in the class. What is the probability that Mr. Samms will choose 2 girls to be helpers

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#1nono800Answered at 2013-02-02 00:10:26
I am sure MathMate meant to say

(10/25)(9/24) = 3/20
#2GodfreyAnswered at 2013-02-04 07:47:50
Absolutely, thanks Reiny!
#3KennyAnswered at 2013-02-20 17:25:22
Probability of choosing 2 girls
=(10/15) * (9/14)
=3/7
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