document.write( "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? \n" ); document.write( "
Algebra.Com's Answer #279015 by sudhanshu_kmr(1152)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "no. of total books = 9 , sum of no. of algebra books and literature books = 7\r
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\n" ); document.write( "\n" ); document.write( "probability = 7/9
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