Mathematics, 11.07.2019 03:30 jboii11
7girls and 5 boys in the seventh grade and 3 girls and 9 boys in the eighth grade. teacher randomly selects a seventh grader and an eighth grader. what is the probability that the students selected are both girls?
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7girls and 5 boys in the seventh grade and 3 girls and 9 boys in the eighth grade. teacher randomly...
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