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Four girls and eight boys are running for president or vice president of the Student Council. What is the probability that the president is a boy and the vice president is a girl?
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Jan 8, 2017
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Four girls and eight boys are running for president or vice president of the Student Council. What is the probability that the president is a boy and the vice president is a girl?
Mathematics
middle-school
Effect
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the proba
bility for a boy is 8/12 and the girls is 4/12 so that'
s a 4/12 diffrence
Pyano
answered
Jan 14, 2017
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Pyano
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