In a class, there are 12 boys and 16 girls. One of them is called out by an enroll number, what is the probability that the one called is a girl?

In a class, there are 12 boys and 16 girls. One of them is called o

1.	In a class, there are 12 boys and 16 girls. One of them is called out by an enroll number, what is the probability that the one called is a girl?
A.	1/4
B.	2/5
C.	4/7
D.	5/12
Answer» D. 5/12

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In a class, there are 12 boys and 16 girls. One of them is called out by an enroll number, what is the probability that the one called is a girl?

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