document.write( "Question 419105: An urn contains 3 red balls, 4 white balls, and 5 blue balls. A ball is drawn at a random and its color is noted. A second ball is then drawn, without replacing the first ball, and its color is noted. Find the following probabilities. \r
\n" ); document.write( "\n" ); document.write( "(a) The first ball is red
\n" ); document.write( "(b ) The second ball is white given the first ball is red
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Algebra.Com's Answer #293130 by sudhanshu_kmr(1152)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "a) 3/12 = 1/4 \r
\n" ); document.write( "\n" ); document.write( "b) 5/11 \r
\n" ); document.write( "\n" ); document.write( "c) 3/12 * 5/11 = 5/44\r
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