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belka [17]
3 years ago
10

A brother and a sister are in the same math class. There are 8 boys and 10 girls in the class. One boy and one girl are randomly

chosen. What is the probability that the brother and sister are chosen? Write your answer as a fraction in simplest form.
Mathematics
1 answer:
Serggg [28]3 years ago
4 0

|\Omega|=8\cdot10=80\\ |A|=1\\\\ P(A)=\dfrac{1}{80}

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