Mathematics, 11.01.2021 23:10 Evycin
In a class of 30 students, 17 have a brother and 14 have a sister. There are 8 students
who have a brother and a sister. What is the probability that a student chosen
randomly from the class does not have a brother?
Answers: 3
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In a class of 30 students, 17 have a brother and 14 have a sister. There are 8 students
who have a...
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