SOLUTION: There are 4 lgebra books,3 literature books,and 2 biology books on a shelf. If a book is randomtly select,what is the probabilityof selecting a literature book or an algebra books

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Question 393081: There are 4 lgebra books,3 literature books,and 2 biology books on a shelf. If a book is randomtly select,what is the probabilityof selecting a literature book or an algebra books?
Answer by sudhanshu_kmr(1152) About Me  (Show Source):
You can put this solution on YOUR website!

no. of total books = 9 , sum of no. of algebra books and literature books = 7

probability = 7/9