document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=315032>Question 315032</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An economics club has 30 members.  \r<BR>\n" );
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document.write( "a)  If a committee of 4 is to be selected, in how many ways can the selection be made?\r<BR>\n" );
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document.write( "b)  In how many ways can a committee of at least 1 and at most 3 be selected? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #225355 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=225355\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> An economics club has 30 members. <BR>\n" );
document.write( "a) If a committee of 4 is to be selected, in how many ways can the selection be made?<BR>\n" );
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document.write( "30C4 = (30*29*28*17)/(1*2*3*4) = 27405<BR>\n" );
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document.write( "b) In how many ways can a committee of at least 1 and at most 3 be selected?<BR>\n" );
document.write( "1 member: 30 ways<BR>\n" );
document.write( "2 members: (30*29)/(1*2) = 435<BR>\n" );
document.write( "3 members: (30*29*28)/(1*2*3) = 4060<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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