Mathematics, 20.09.2019 08:30, jordanmjdmary8571

Ascience class has 7 girls and 5 boys in the seventh grade and 3 girls and 9 boys in the eighth grade. the teacher randomly selects a seventh grader and an eighth grader from the class for a competition. what is the probability that the students she selects are both boys? \

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Ascience class has 7 girls and 5 boys in the seventh grade and 3 girls and 9 boys in the eighth grad...