document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=955817>Question 955817</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Student council consists of 3 seniors, 3 juniors, 5 sophomores and 3 freshman. A committee must be made up of two students from 9, 10 or 11th grade and another 2 students from 12th grade. How many different committees can be made? Explain. IT does not say whether seniors and serve on more than one committee. \r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #583888 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=583888\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Student council consists of 3 seniors, 3 juniors, 5 sophomores and 3 freshman. A committee must be made up of two students from 9, 10 or 11th grade and another 2 students from 12th grade. How many different committees can be made? Explain. IT does not say whether seniors and serve on more than one committee.<BR>\n" );
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document.write( "Choose 2 of the 3 seniors in 3C2 = 3C1 = 3/1 = 3 ways<BR>\n" );
document.write( "Choose 2 of the 11 underclassmen 11C2 = (11*10)/(1*2) = 55 ways<BR>\n" );
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document.write( "Ans: 3C2*11C2 = 3*55 = 165<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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