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kenny6666 [7]
3 years ago
14

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
2 answers:
lara31 [8.8K]3 years ago
8 0
Well, there are 8 boys and the brother is one of them so 1 is 12.5% of 8 and out of 10 girls, there 1 is the sister and 1 out of 10 is 10%. Now we multiply the percentages to get the answer 1/80
Dima020 [189]3 years ago
7 0

Answer:

1/18

Step-by-step explanation:

I think but I'm not sure

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