document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=422981>Question 422981</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The average age of a group of teachers and students is 20. The average age of the teachers is 35. The average age of the students is 15.  I need to know the ratio of teachers to students and have it answered as a fraction in simplest form. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #295181 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=295181\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (35t + 15s) / (t + s) = 20\r<BR>\n" );
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document.write( "35t + 15s = 20t + 20s\r<BR>\n" );
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document.write( "15t = 5s\r<BR>\n" );
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document.write( "t/s = 5/15 = 1/3 </SPAN>\n" );
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