document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=141660>Question 141660</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Your math teacher says you have an 86.5% test average after 8 tests. You will be taking 4 more tests and hope to raise your overall test average to 90%. What do you need to average on the next 4 tests in order to reach that goal? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #103215 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=103215\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (8*86.5+4x)/12=90<BR>\n" );
document.write( "(692+4x)/12=90<BR>\n" );
document.write( "692+4x=12*90<BR>\n" );
document.write( "4x=-692+1080<BR>\n" );
document.write( "4x=388<BR>\n" );
document.write( "x=388/2<BR>\n" );
document.write( "x=97 is the required average for the remaining 4 test scores. </SPAN>\n" );
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