document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=830671>Question 830671</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose that the mean score of a class of 33 students was 80. The 15 male students in the class had a mean score of 68. What was the mean score for the 18 female students? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #500824 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=500824\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Suppose that the mean score of a class of 33 students was 80. The 15 male students in the class had a mean score of 68. What was the mean score for the 18 female students?<BR>\n" );
document.write( "============================<BR>\n" );
document.write( "Total points: 33*80<BR>\n" );
document.write( "Total male points 15*68<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Total female points: 18x<BR>\n" );
document.write( "---------<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "18x = 33*80-15*68<BR>\n" );
document.write( "18x = 1620<BR>\n" );
document.write( "x = 90 (average female score)<BR>\n" );
document.write( "=================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );