document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=985299>Question 985299</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An average score of 90 or above in an English course receives an A grade. A student has grades of 82, 83, 92, 96 on four tests. Find the range of scores on the fifth test that will give the student an A grade. (Let the maximum score on each test be 100. Enter your answer using interval notation.)  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #606361 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=606361\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> average=total/n<BR>\n" );
document.write( "total=n*average<BR>\n" );
document.write( "The total must be an average of 90*5 tests or 450.<BR>\n" );
document.write( "The current tests add up to 353.  The student needs a 97.<BR>\n" );
document.write( "==<BR>\n" );
document.write( "Way 2<BR>\n" );
document.write( "-8 on first test, -7 on second, +2 on third, +6 on 4th=-7 that has to be overcome.  That means a 97 on the last test. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );