document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=328586>Question 328586</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Students in biology class just took a final exam. A formula for predicting the average exam grade on a similar test t months later is S(t)=78-15log(t+1). What would the expected average score be on a retest after 4 months? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #235530 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=235530\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+S%28t%29=78-15%2Alog%28%28t%2B1%29%29 ALIGN=MIDDLE  ALT=\"+S%28t%29=78-15%2Alog%28%28t%2B1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S%284%29=78-15%2Alog%28%284%2B1%29%29 ALIGN=MIDDLE  ALT=\"S%284%29=78-15%2Alog%28%284%2B1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S%284%29=78-15%2Alog%28%285%29%29 ALIGN=MIDDLE  ALT=\"S%284%29=78-15%2Alog%28%285%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Complete this calculation to get the final answer.  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );