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Vikentia [17]
3 years ago
11

In a class of 22 students, 13 have a brother and 15 have a sister. There are 3 students who do not have any siblings. What is th

e probability that a student has a brother given that they do not have a sister?
Mathematics
1 answer:
Aneli [31]3 years ago
7 0

Answer:

1/4

Step-by-step explanation:

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