In a second-grade class containing 13 girls and 9 boys, 2 students are selected at random to give out the maths papers. What is the probability that the second student chosen is a boy, given that the first one was a girl?

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In a second-grade class containing 13 girls and 9 boys, 2 students are selected at random to give out the maths papers. What is the probability that the second
student chosen is a boy, given that the first one was a girl?
O A. (13/22)X (9/21)
B. 9/22
O C. (13/22) X (13/21)
O D. 3/7
Transcribed Image Text:In a second-grade class containing 13 girls and 9 boys, 2 students are selected at random to give out the maths papers. What is the probability that the second student chosen is a boy, given that the first one was a girl? O A. (13/22)X (9/21) B. 9/22 O C. (13/22) X (13/21) O D. 3/7
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