document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1004337>Question 1004337</A>: <I><SPAN STYLE=\"word-break: break-all;\"> On two tests so far this year, a student received a 78 and a 93. The student wants an average between 80 and 90 inclusive. What are all of the possible scores for the third test so that the student falls with in this average <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #620836 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=620836\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> We would write <BR>\n" );
document.write( "80 <= (78 + 93 + x) / 3 <= 90<BR>\n" );
document.write( "Now multiply everything by three and get<BR>\n" );
document.write( "240 <= 171 + x <= 270<BR>\n" );
document.write( "and now subtract 171 from all and get<BR>\n" );
document.write( "69 <= x <= 99<BR>\n" );
document.write( "So any score from 69 to 99 will do. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );