document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1023257>Question 1023257</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Jill had a mean score of 80 on the first three math tests and a mean score of 90 on the last two tests.What is the mean of all five scores? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #638763 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=638763\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The first three tests would have a total score of 3*80, or 240.  The last two tests would have a total score of 2*90 = 180.  Hence the total score for all five tests is 240+180 = 420.  Therefore the mean for all five scores 420/5 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%2884%29 ALIGN=MIDDLE  ALT=\"highlight%2884%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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