document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1156744>Question 1156744</A>: <I><SPAN STYLE=\"word-break: break-all;\"> one box contains 7 white balls and 2 black balls, another contains 6 white ball and 4 black balls. A card is drawn from a well shuffled deck and it is a spade 3 balls are drawn from the first box, otherwise 3 balls are drawn from the second box.Find the probability of getting 2 white balls and 1 black ball. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #779525 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=779525\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "The probability of drawing a spade is 1/4; the probability of another suit is 3/4.<br><BR>\n" );
document.write( "If the balls are drawn from the first box, the probability of getting 2 white balls and 1 black ball is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28C%287%2C2%29%2AC%282%2C1%29%29%2FC%289%2C3%29 ALIGN=MIDDLE  ALT=\"%28C%287%2C2%29%2AC%282%2C1%29%29%2FC%289%2C3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<br><BR>\n" );
document.write( "If the balls are drawn from the second box, the probability of getting 2 white balls and 1 black ball is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28C%286%2C2%29%2AC%284%2C1%29%29%2FC%2810%2C3%29 ALIGN=MIDDLE  ALT=\"%28C%286%2C2%29%2AC%284%2C1%29%29%2FC%2810%2C3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<br><BR>\n" );
document.write( "P(2 white and 1 black) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F4%29%28%28C%287%2C2%29%2AC%282%2C1%29%29%2FC%289%2C3%29%29%2B%283%2F4%29%28%28C%286%2C2%29%2AC%284%2C1%29%2FC%2810%2C3%29%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "You can do the calculations....<br><BR>\n" );
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