A record collection consists of eight rock albums, twelve blues albums, and four classical albums. If two records are chosen ran dom, find the probability that they are both blues? ...?
1 answer:
Total albums: 8 + 12 + 4 = 24 Probability of both blue = Probability of first blue x Probability of second blue P(First blue) = 12/20 P(Second blue) = 11/19 P(Both blue) = 12/20 x 11/19 = 33/95
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