document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=389924>Question 389924</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A set of childrens blocks contain three shapes: bars, flats, and cubes. There are 3 times as many bars as cubes, and 20 fewer flats than bars. If there are 400 blocks in all, how many bars are there ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #276435 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=276435\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> b=3c=180<BR>\n" );
document.write( "c=c=60<BR>\n" );
document.write( "f=3c-20=160<BR>\n" );
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document.write( "3c+c+3c-20=400<BR>\n" );
document.write( "7c=420<BR>\n" );
document.write( "c=60<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );