document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=526363>Question 526363</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do you do this??  The average of the first 3 numbers was 9. The average of the next 7 numbers was 30. What was the overall average of the 10 numbers? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #348505 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=348505\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ( sum of 1st 3 numbers )/3 = 9 <BR>\n" );
document.write( "sum of 1st 3 numbers  = 27 <BR>\n" );
document.write( "and<BR>\n" );
document.write( "( sum of next 7 numbers ) / 7 = 30 <BR>\n" );
document.write( "sum of next 7 numbers = 210 <BR>\n" );
document.write( "---------------------------<BR>\n" );
document.write( "sum of all 10 numbers = 27 + 210<BR>\n" );
document.write( "sum of all 10 numbers = 237<BR>\n" );
document.write( "average of 10 numbers = 237/10<BR>\n" );
document.write( "237/10 = 23.7<BR>\n" );
document.write( "  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );