Question 418984
A box contains six ham and four cheese sandwiches. Two sandwiches are randomly selected and eaten. What is the probability that both are ham sandwiches?
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# of pairs of ham sandwiches: 6C2 = 15
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# of pairs of samdwiches: 10C2 = 45
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P(select 2 ham) = 15/45 = 1/3
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Cheers,
Stan H.
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