document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=853309>Question 853309</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Here is another one\r<BR>\n" );
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document.write( "1. Brook has scored a 65, 72, 74, 84 and 94 on previous tests, what does she need to score to receive an 80 average?\r<BR>\n" );
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document.write( "Thank you in advance\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #514029 by </B><A HREF=/tutors/aboutme.mpl?userid=Seutip><B>Seutip(231)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Seutip><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=Seutip><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=514029\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Mean Average is sum divided by the count.\r<BR>\n" );
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document.write( "Let x - be the score she needs to get 80.\r<BR>\n" );
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document.write( "Therefore,\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2865%2B72%2B74%2B84%2B94%2Bx%29%2F6=80 ALIGN=MIDDLE  ALT=\"%2865%2B72%2B74%2B84%2B94%2Bx%29%2F6=80\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28389%2Bx%29%2F6=80 ALIGN=MIDDLE  ALT=\"%28389%2Bx%29%2F6=80\"   DISABLED_style= \"max-width:90%; height:auto;\" > Then multiple both sides by 6<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=389%2Bx=480 ALIGN=MIDDLE  ALT=\"389%2Bx=480\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=91 ALIGN=MIDDLE  ALT=\"x=91\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Therefore to get a mean average of 80, Brook must get a score of 91!\r<BR>\n" );
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document.write( "Hope that helps, follow me on twitter @seutip and also n instagram.\r<BR>\n" );
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