document.write( "Question 287664: a bag contains 10 black marbles and 10 white marbles, 5 marbles are withdrawn and not replaced. what is the probability of drawing 5 white marbles in a row. thanks \n" ); document.write( "
Algebra.Com's Answer #208425 by richwmiller(17219)\"\" \"About 
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As the problem is written, the probability is 100%.
\n" ); document.write( "Perhaps you miscopied the problem?
\n" ); document.write( "Problem corrected
\n" ); document.write( "10/20*9/19*8/18*7/17*6/16=\r
\n" ); document.write( "\n" ); document.write( "10/20*9/19*8/18*7/17*6/16
\n" ); document.write( "10/20=1/2
\n" ); document.write( "1/2*9/19*8/18*7/17*6/16=
\n" ); document.write( "9/18=1/2
\n" ); document.write( "1/2*1/19*8/2*7/17*6/16=
\n" ); document.write( "8/16=1/2
\n" ); document.write( "1/2*1/19*1/2*7/17*6/2=
\n" ); document.write( "6/2=3
\n" ); document.write( "1/2*1/19*1/2*7/17*3=
\n" ); document.write( "1/2*1/2*3=3/4
\n" ); document.write( "1/19*7/17*3/4=
\n" ); document.write( "21/1292=
\n" ); document.write( ".0162=
\n" ); document.write( "1.62%
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