document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=849538>Question 849538</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The sum of the composite numbers between 20 and 30,minus the sum of the prime numbers less than 20.(show all calculations) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #511604 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=511604\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The sum of the composite numbers between 20 and 30,minus the sum of the prime numbers less than 20.(show all calculations)<BR>\n" );
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document.write( "composite numbers between 20 and 30:: 21,22,24,25,26,27,28<BR>\n" );
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document.write( "sum of those = 173<BR>\n" );
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document.write( "prime number < 20: 19,17,13,11,7,5,3<BR>\n" );
document.write( "sum of those = 75<BR>\n" );
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document.write( "Ans: difference = 173-75 = 98<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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