document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=934885>Question 934885</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two urns contain respectively 3 white, 7 red, 15 black balls and 10 white, 6 red, 9 black balls. One ball is drawn from each urn. What is the probability that both will be of same colour? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #568043 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=568043\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Both white : .<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%5B1%5D=3%2F25 ALIGN=MIDDLE  ALT=\"P%5B1%5D=3%2F25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%5B2%5D=10%2F25 ALIGN=MIDDLE  ALT=\"P%5B2%5D=10%2F25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=%283%2F25%29%2810%2F25%29=6%2F125 ALIGN=MIDDLE  ALT=\"P=%283%2F25%29%2810%2F25%29=6%2F125\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Both red : <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%5B1%5D=7%2F25 ALIGN=MIDDLE  ALT=\"P%5B1%5D=7%2F25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%5B2%5D=6%2F25 ALIGN=MIDDLE  ALT=\"P%5B2%5D=6%2F25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=%287%2F25%29%286%2F25%29=42%2F625 ALIGN=MIDDLE  ALT=\"P=%287%2F25%29%286%2F25%29=42%2F625\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Both black : <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%5B1%5D=15%2F25 ALIGN=MIDDLE  ALT=\"P%5B1%5D=15%2F25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%5B2%5D=9%2F25 ALIGN=MIDDLE  ALT=\"P%5B2%5D=9%2F25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=%2815%2F25%29%289%2F25%29=27%2F125 ALIGN=MIDDLE  ALT=\"P=%2815%2F25%29%289%2F25%29=27%2F125\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "So then,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=30%2F625%2B42%2F625%2B135%2F625 ALIGN=MIDDLE  ALT=\"P=30%2F625%2B42%2F625%2B135%2F625\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=207%2F625 ALIGN=MIDDLE  ALT=\"P=207%2F625\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );