document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=73299>Question 73299</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mr.Nelson lost one of his students test papers. He knos thar thre other 4 students scored as follows: 12,20,21,12. He know that the average score is 19.4.What the score on the missing paper. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #52496 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=52496\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Mr.Nelson lost one of his students test papers. He knows that the other 4 students scored as follows: 12,20,21,12. He know that the average score is 19.4.What the score on the missing paper<BR>\n" );
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document.write( "Let x = missing paper score:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2812+%2B+20+%2B+21+%2B+12+%2B+x%29%2F5 ALIGN=MIDDLE  ALT=\"%2812+%2B+20+%2B+21+%2B+12+%2B+x%29%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 19.4<BR>\n" );
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document.write( "Mult equation by 5 and you have:<BR>\n" );
document.write( "12 + 20 + 21 + 12 + x = 5(19.4)<BR>\n" );
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document.write( "65 + x = 97<BR>\n" );
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document.write( "x = 97 - 65<BR>\n" );
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document.write( "x = 32 score of the missing paper<BR>\n" );
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document.write( "Check:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2812+%2B+20+%2B+21+%2B+12+%2B+32%29%2F5 ALIGN=MIDDLE  ALT=\"%2812+%2B+20+%2B+21+%2B+12+%2B+32%29%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=97%2F5 ALIGN=MIDDLE  ALT=\"97%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 19.4 </SPAN>\n" );
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