document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=846420>Question 846420</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A class has  12 boys and  21 girls. The class as a whole has a GPA (grade point average) of 2.96, and the boys have a GPA of 2.40. What is the GPA of the girls?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #509718 by </B><A HREF=/tutors/aboutme.mpl?userid=Math_prodigy><B>Math_prodigy(24)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Math_prodigy><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=509718\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let \"g\" be \"GPA of the girls\"\r<BR>\n" );
document.write( "\n" );
document.write( "set up equation<BR>\n" );
document.write( "(12*2.40+21*g)/33=2.96\r<BR>\n" );
document.write( "\n" );
document.write( "solve it\r<BR>\n" );
document.write( "\n" );
document.write( "(12*2.40+21*g)=97.68\r<BR>\n" );
document.write( "\n" );
document.write( "21*g=97.68-12*2.40\r<BR>\n" );
document.write( "\n" );
document.write( "21*g=68.88\r<BR>\n" );
document.write( "\n" );
document.write( "g=3.28\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );