document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1001289>Question 1001289</A>: <I><SPAN STYLE=\"word-break: break-all;\"> On his first 5 biology tests, Bob received the following scores: \r<BR>\n" );
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document.write( "72, 86, 92, 63, and 77\r<BR>\n" );
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document.write( "What test score must Bob earn on his sixth test so that his average (mean score) for all six tests will be 80?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #618544 by </B><A HREF=/tutors/aboutme.mpl?userid=fractalier><B>fractalier(6550)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=fractalier><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=fractalier><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=618544\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> To average 80 on six tests he will need to total 6(80) = 480 points.<BR>\n" );
document.write( "So far he has<BR>\n" );
document.write( "72 + 86 + 92 + 63 + 77 = 390 points.<BR>\n" );
document.write( "Thus he needs 480-390 = 90 on the next exam. </SPAN>\n" );
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