document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1208697>Question 1208697</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Going into the final exam, which will count as two tests, Jack has test scores 80, 83, 71, 61, and 95. What score does Jack need on the final in order to have an average score of 80?\r<BR>\n" );
document.write( "\n" );
document.write( "My setup, which leads to the wrong answer, is this:\r<BR>\n" );
document.write( "\n" );
document.write( "(80 + 83 + 71 + 61 + 95 + 2x)/6 = 80\r<BR>\n" );
document.write( "\n" );
document.write( "Here, 2x = 2 tests. This is my understanding. I am wrong. \r<BR>\n" );
document.write( "\n" );
document.write( "A. Why is my setup wrong? \r<BR>\n" );
document.write( "\n" );
document.write( "B. If you were taking a test and came across this word problem, how would you break it down leading to the right equation or setup?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #847096 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=847096\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The final examination may count as 2x.  that is two tests at x score each; but this is doubled, so 2x.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282x%2B80%2B83%2B71%2B61%2B95%29%2F7=80 ALIGN=MIDDLE  ALT=\"%282x%2B80%2B83%2B71%2B61%2B95%29%2F7=80\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282x%2B390%29%2F7=80 ALIGN=MIDDLE  ALT=\"%282x%2B390%29%2F7=80\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2B390=560 ALIGN=MIDDLE  ALT=\"2x%2B390=560\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x=560-390 ALIGN=MIDDLE  ALT=\"2x=560-390\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x=170 ALIGN=MIDDLE  ALT=\"2x=170\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=85%29 ALIGN=MIDDLE  ALT=\"highlight%28x=85%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );