## In a class of 30 students, 6 have a brother and 12 have a sister. There are 14 students who do not have any siblings. What is the prob

Question

In a class of 30 students, 6 have a brother and 12 have a sister. There are 14 students

who do not have any siblings. What is the probability that a student chosen randomly

from the class has a brother and a sister?

HELPPPPPP

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Mathematics
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2021-07-22T01:42:35+00:00
2021-07-22T01:42:35+00:00 1 Answers
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## Answers ( )

30 students

14 have no siblings

that leaves 16 with siblings

6 have brothers and 12 have sisters which = 18 so 2 of the students have both a brother and a sister

2/30 students have a brother and a sister

1/15 chance