document.write( "Question 318318: In a large vase are 8 roses, 5 daises, 12 lilies and 9 orchids. If 4 flowers are selected at random, find the probability that at least one of the flowers is a rose.\r
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document.write( "I started by adding all the flowers and got 34 flowers. I am selecting four flowers so would it be 8/34 X 8/34 X 8/34 X 8/34? I am using the 8 cause its the number of ways to pull a rose and 34 cause its the total number of flowers \n" );
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Algebra.Com's Answer #227814 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! the probability of \"at least one\" is ___ 1 - (probability of none)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1 - [(26/34) * (25/33) * (24/32) * (23/31)] \n" ); document.write( " |