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A class of 25 students includes the Smith quadruplets. The teacher must select two students from the class to represent the class in the school's student government. Instead of holding an election, the teacher decides to choose the two representatives at random. What is the probability that both representatives will be Smith quadruplets?

Lightning  Mar 17, 2018
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4/25 x 3/24 =12 / 600 = 1 / 50 = 2%

Guest Mar 17, 2018

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