Mathematics, 13.07.2019 00:00 Boris1002

The graph shows the number of each kind of book in hero's personal library. a book is chosen randomly. what is the probability that the book chosen is a biography? a)2/15 b)4/15 c)1/30 d)1/4

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The graph shows the number of each kind of book in hero's personal library. a book is chosen randoml...