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Mathematics, 12.05.2021 22:10 koolbeast68

A technician is launching fireworks near the end of a show. Of the remaining twelve fireworks, five are blue and seven are red. If he launches five of them in a random order, what is the probability that exactly two of them are blue ones?​

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A technician is launching fireworks near the end of a show. Of the remaining twelve fireworks, five...
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