document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=330553>Question 330553</A>: <I><SPAN STYLE=\"word-break: break-all;\"> From 4 yellow and 8 blue marbles, 3 are selected. What is the probability that all three are yellow of all tree are blue? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #236985 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=236985\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 4 Yellow <BR>\n" );
document.write( "8 Blue<BR>\n" );
document.write( "12 total<BR>\n" );
document.write( "P(1 Y)=4/12=1/3<BR>\n" );
document.write( "P(2 Y)=3/11<BR>\n" );
document.write( "P(3 Y)=2/10=1/5<BR>\n" );
document.write( "P(all 3 Y)=(1/3)(3/11)(1/5)=1/55<BR>\n" );
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document.write( "P(1 B)=8/12=2/3<BR>\n" );
document.write( "P(2 B)=7/11<BR>\n" );
document.write( "P(3 B)=6/10=3/5<BR>\n" );
document.write( "P(all 3 B)=(2/3)(7/11)(3/5)=14/55<BR>\n" );
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document.write( "</TD></TR></TABLE>\n" );