document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1077110>Question 1077110</A>: <I><SPAN STYLE=\"word-break: break-all;\"> hello,<BR>\n" );
document.write( "I have a question;<BR>\n" );
document.write( "A representative of the Environmental Protection Agency (EPA) wants to select samples<BR>\n" );
document.write( "from 10 landfills. The director has 15 landfills from which she can collect samples.<BR>\n" );
document.write( "the question is How many different samples are possible?\r<BR>\n" );
document.write( "\n" );
document.write( "thanks in advance. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #691670 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=691670\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A representative of the Environmental Protection Agency (EPA) wants to select samples<BR>\n" );
document.write( "from 10 landfills. The director has 15 landfills from which she can collect samples.<BR>\n" );
document.write( "the question is How many different samples are possible? <BR>\n" );
document.write( "Note:: Selecting 10 from 15 is the same as not selecting 5 from 15.<BR>\n" );
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document.write( "Ans 15C5 = 15!/(10!*5!) = (10*9*8*7*6)/(1*2*3*4*5) = 252<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );