Mathematics, 16.04.2020 03:43 kevinglvz

A math class has 6 girls and 2 boys in seventh grade and 5 girls and 7 boys in eighth grade. the teacher randomly selects a seventh grader and an eighth grader from class for a competition. what is the probability that the students are both girls?

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A math class has 6 girls and 2 boys in seventh grade and 5 girls and 7 boys in eighth grade. the tea...

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