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sean has a total of 60 books on his book shelf of these, 25 are mystery books, 20 are fantasy books, 10 are biography books, and 5 are science books.

User Robert Bue
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1 Answer

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Answer:

Explanation:

total type of books are 4 types

the probability of one book is 60

so the probability of type of a book is 4/60=1/15

User Simptive
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