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Sixty percent of the members of a university orchestra are seniors and

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Sixty percent of the members of a university orchestra are seniors and  [#permalink]

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New post 21 Aug 2018, 11:26
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Sixty percent of the members of a university orchestra are seniors and 45 percent of those seniors are in the university band. If one member of the university orchestra is randomly selected, what is the probability that the member is a senior band member?

(A) 0.15

(B) 0.27

(C) 0.30

(D) 0.45

(E) 0.75

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Re: Sixty percent of the members of a university orchestra are seniors and  [#permalink]

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New post 21 Aug 2018, 11:31
carcass wrote:
Sixty percent of the members of a university orchestra are seniors and 45 percent of those seniors are in the university band. If one member of the university orchestra is randomly selected, what is the probability that the member is a senior band member?

(A) 0.15

(B) 0.27

(C) 0.30

(D) 0.45

(E) 0.75


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Re: Sixty percent of the members of a university orchestra are seniors and &nbs [#permalink] 21 Aug 2018, 11:31
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