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A word consist of 9 letters; 5 consonants and 4 vowels. Three letters are chosen at random. What is the probability that more than one vowel will be s

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A word consist of 9 letters; 5 consonants and 4 vowels. Three letters are chosen at random. What is the probability that more than one vowel will be selected? Select the correct answer from above options

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9 letters=5 constant,4vowels .9C3 -total ways Favorable cases->Vowels->more than one 2 vowels=.4C2⋅.5C1 3 vowels=.4C3⋅.5C0 P= .4C2⋅.5C1+.4C3⋅.5C0 .9C3 .

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