A club has 10 members, 5 boys and 5 girls.  Two of the members are chosen at random.  What is the probability that they are both girls?
Question:
A club has 10 members, 5 boys and 5 girls.  Two of the members are chosen at random.  What is the probability that they are both girls?
Answer:
Let's think step by step.

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\dfrac{2}{9}
A club has 10 members, 5 boys and 5 girls.  Two of the members are chosen at random.  What is the probability that they are both girls?
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