document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=666442>Question 666442</A>: <I><SPAN STYLE=\"word-break: break-all;\"> for five algebra examinations, maria has an average of 88. what must she score on the sixth test to bring her average up 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 #414461 by </B><A HREF=/tutors/aboutme.mpl?userid=swincher4391><B>swincher4391(1107)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=swincher4391><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=swincher4391><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=414461\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 88*5 = 440\r<BR>\n" );
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document.write( "440/500 is her score right now.\r<BR>\n" );
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document.write( "Take a test and get\r<BR>\n" );
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document.write( "440+x/600 = 90/100\r<BR>\n" );
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document.write( "600*90 = (440+x)*100\r<BR>\n" );
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document.write( "100x = 10000\r<BR>\n" );
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document.write( "x = 100\r<BR>\n" );
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document.write( "She must get a 100 to get a 90 in the class.<BR>\n" );
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