document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=670337>Question 670337</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a student receives  scores of 78,85,and 69 on the first 3 of 5 tests. What must the student average on the next 2 tests to achieve a total average of exactly 80? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #416869 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=416869\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (78+85+69+2x)/5=80<BR>\n" );
document.write( "2x+232=80*5<BR>\n" );
document.write( "2x+232=400<BR>\n" );
document.write( "2x=400-232<BR>\n" );
document.write( "2x=168<BR>\n" );
document.write( "x=168/2<BR>\n" );
document.write( "x=84 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );