document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=391680>Question 391680</A>: <I><SPAN STYLE=\"word-break: break-all;\"> if the mean of 19 number is 1600. If 2000 number is added Find out the new mean? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #278056 by </B><A HREF=/tutors/aboutme.mpl?userid=richard1234><B>richard1234(7193)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richard1234><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=richard1234><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=278056\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The mean of 19 numbers is 1600, so\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sum%28a%5Bi%5D%2C+i+=+1%2C+19%29%29%2F19+=+1600 ALIGN=MIDDLE  ALT=\"%28sum%28a%5Bi%5D%2C+i+=+1%2C+19%29%29%2F19+=+1600\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sum%28a%5Bi%5D%2C+i+=+1%2C+19%29+=+1600%2A19+=+30400 ALIGN=MIDDLE  ALT=\"sum%28a%5Bi%5D%2C+i+=+1%2C+19%29+=+1600%2A19+=+30400\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "If we let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5B20%5D+=+2000 ALIGN=MIDDLE  ALT=\"a%5B20%5D+=+2000\"   DISABLED_style= \"max-width:90%; height:auto;\" >, then\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sum%28a%5Bi%5D%2C+i=1%2C+20%29+=+sum%28a%5Bi%5D%2C+i=1%2C+19%29+%2B+2000+=+30400+%2B+2000+=+32400 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The mean of these twenty numbers is just 32400 divided by 20, or 1620. </SPAN>\n" );
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