document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1162673>Question 1162673</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the sum of n terms of two arithmetic progressions is in the ratio (3n+8): (7n+15) find the ratio of their 12th term. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #786728 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=786728\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "I see your post got an empty response from another tutor.  That usually means that tutor started on a response and decided to quit.<br><BR>\n" );
document.write( "You will need to re-post.<br><BR>\n" );
document.write( "This sounds as if it could be an interesting problem.  However, the statement of the problem is grammatically incorrect; so we don't know what the problem really is.<br><BR>\n" );
document.write( "The information as given in your post says<br><BR>\n" );
document.write( "\"... the sum of ...... is in the ratio (3n+8):(7n+15)...\"<br><BR>\n" );
document.write( "That is mathematical nonsense: a sum is a single number, not a ratio.<br><BR>\n" );
document.write( "I suspect the ratio is to be between the sums of n terms of the two arithmetic progressions; but I'm not going to spend a lot of time working on a problem if I'm not sure what the question is.<br><BR>\n" );
document.write( "Please re-post stating the problem correctly.<br><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );