document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=144567>Question 144567</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the total of 50 juniors and seniors were given a math test. the 35 juniors averaged a score of 80, while the 15 seniors averaged a score of 70. What was the average score for all 50 students? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #105323 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=105323\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The average is the sum of all the scores divided by the number of students<BR>\n" );
document.write( "either junior or senior.<BR>\n" );
document.write( "Let sum of junior scores = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5Bj%5D ALIGN=MIDDLE  ALT=\"x%5Bj%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Let sum of senior scores = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5Bs%5D ALIGN=MIDDLE  ALT=\"x%5Bs%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Let aveage score for all <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=50 ALIGN=MIDDLE  ALT=\"50\"   DISABLED_style= \"max-width:90%; height:auto;\" > students = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a ALIGN=MIDDLE  ALT=\"a\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5Bj%5D%2F35+=+80 ALIGN=MIDDLE  ALT=\"x%5Bj%5D%2F35+=+80\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5Bs%5D%2F15+=+70 ALIGN=MIDDLE  ALT=\"x%5Bs%5D%2F15+=+70\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5Bj%5D+=+35%2A80 ALIGN=MIDDLE  ALT=\"x%5Bj%5D+=+35%2A80\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5Bs%5D+=+15%2A70 ALIGN=MIDDLE  ALT=\"x%5Bs%5D+=+15%2A70\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a+=+%28x%5Bj%5D+%2B+x%5Bs%5D%29%2F+50 ALIGN=MIDDLE  ALT=\"a+=+%28x%5Bj%5D+%2B+x%5Bs%5D%29%2F+50\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a+=+%2835%2A80+%2B+15%2A70%29%2F50 ALIGN=MIDDLE  ALT=\"a+=+%2835%2A80+%2B+15%2A70%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+=+2800+%2B+1050%29%2F50 ALIGN=MIDDLE  ALT=\"a+=+2800+%2B+1050%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+=+3850%2F50 ALIGN=MIDDLE  ALT=\"a+=+3850%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+=+77 ALIGN=MIDDLE  ALT=\"a+=+77\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The average score for all 50 students was 77  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );