2492. In a group of students of 20 people, 12 boys and

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2492. In a group of students of 20 people, 12 boys and 8 girls. For duty, 2 students are randomly selected. What is the probability that among them will be 1 young man and 1 girl.

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Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)

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