document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=529862>Question 529862</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Your teacher is randomly choosing 4 volunteers from your class of 28 students. What is the probability that you and your 3 friends will be chosen?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #349859 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=349859\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Your teacher is randomly choosing 4 volunteers from your class of 28 students. What is the probability that you and your 3 friends will be chosen? <BR>\n" );
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document.write( "You and your 3 friends form one group of 4.<BR>\n" );
document.write( "There are 28C4 = 20475 possible groups of 4 that could be chosen.<BR>\n" );
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document.write( "Ans: prob = 1/20475<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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