document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=970563>Question 970563</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 6.	A student has completed 3 exams and has an exam average of 88%. What grade must the student receive on the fourth exam to raise the exam average to be exactly 90%?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #593185 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=593185\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Average = total/number<BR>\n" );
document.write( "90=total/4<BR>\n" );
document.write( "multiply by 4 both sides<BR>\n" );
document.write( "360=total\r<BR>\n" );
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document.write( "The four scores must total 360.<BR>\n" );
document.write( "exam average so far is 88=264/3 exams.<BR>\n" );
document.write( "The total through 3 exams is 264\r<BR>\n" );
document.write( "\n" );
document.write( "On the 4th exam, the student needs 360-264=96<BR>\n" );
document.write( "A grade of 96. </SPAN>\n" );
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