document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=339191>Question 339191</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Number Set: 11, 9, 18, 24, 8, 14\r<BR>\n" );
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document.write( "- What number do you need to add to the set to make the mean equal to 15? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #243108 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=243108\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hint: Add in some unknown number 'x' to get 11, 9, 18, 24, 8, 14, x\r<BR>\n" );
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document.write( "Now compute the mean to get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2811%2B9%2B18%2B24%2B8%2B14%2Bx%29%2F7 ALIGN=MIDDLE  ALT=\"%2811%2B9%2B18%2B24%2B8%2B14%2Bx%29%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" >. Since you want the mean to be 15, this means that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2811%2B9%2B18%2B24%2B8%2B14%2Bx%29%2F7=15 ALIGN=MIDDLE  ALT=\"%2811%2B9%2B18%2B24%2B8%2B14%2Bx%29%2F7=15\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Jim </SPAN>\n" );
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