document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1055459>Question 1055459</A>: <I><SPAN STYLE=\"word-break: break-all;\"> two classes of high school students take the same test . once class of 20 students had an average score 85% ; the other class of 30 students had an average score of 70% . what is the average score for all students in both classes ? <BR>\n" );
document.write( "a) 76%    b) 77%    c) 78%    d) 79%    e) 80% </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #670860 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=670860\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the weighted average,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=+%2820%2885%29%2B30%2870%29%29%2F%2820%2B30%29+ ALIGN=MIDDLE  ALT=\"A=+%2820%2885%29%2B30%2870%29%29%2F%2820%2B30%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=%281600%2B2100%29%2F50 ALIGN=MIDDLE  ALT=\"A=%281600%2B2100%29%2F50\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=+76+ ALIGN=MIDDLE  ALT=\"A=+76+\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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