document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=284162>Question 284162</A>: <I><SPAN STYLE=\"word-break: break-all;\"> After four geometry tests this nine weeks, Jessica's average score is 88%.  What score does she need on her next test in order to raise her average to 90%? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #206187 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=206187\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  After four geometry tests this nine weeks, Jessica's average score is 88%. What score does she need on her next test in order to raise her average to 90%?<BR>\n" );
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document.write( "Points needed to average 90 on the 5 tests: 5*90 = 450<BR>\n" );
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document.write( "Points she has on the 1st 4 tests: 4*88 = 352<BR>\n" );
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document.write( "Points she needs on the 5th test: 450-352 = 98<BR>\n" );
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document.write( "Using an Equation:<BR>\n" );
document.write( "(4*88+x)/5 = 90<BR>\n" );
document.write( "352+x = 450<BR>\n" );
document.write( "x = 98<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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