Mathematics, 12.03.2020 00:29 Poohlobster
In a certain class of students, there are 11 boys from Wilmette, 7 girls from Wilmette, 5 boys from Winnetka, 4 girls from Winnetka, 4 boys from Glencoe, and 4 girls from Glencoe. If the teacher calls upon a student to answer a question, what is the probability that the student will be a boy?
Answers: 3
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In a certain class of students, there are 11 boys from Wilmette, 7 girls from Wilmette, 5 boys from...
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