document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=753994>Question 753994</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The average (arithmetic mean) of seven numbers is 7. When an eighth number is added, the average of the eight numbers becomes 8. What is the eighth number? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #458725 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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/cgi-bin/show-face.mpl?user=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=458725\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Total of seven numbers = 7 * 7 = 49<BR>\n" );
document.write( "Total of eight numbers = 8 * 8 = 64<BR>\n" );
document.write( "Eighth number = 64 - 49 = 15\r<BR>\n" );
document.write( "\n" );
document.write( "Hope this helps<BR>\n" );
document.write( ":-) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );