document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=300747>Question 300747</A>: <I><SPAN STYLE=\"word-break: break-all;\"> When a barrel is 30% empty it contains 30 litres more than when it is 30% full. How many litres does the barrel hold when full?\r<BR>\n" );
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document.write( "A) 60 B) 75 C) 90 D) 100  E) 120 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #215726 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=215726\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "When it is 30 % empty it means it is 70% full\r<BR>\n" );
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document.write( "0.7x=0.3x+30\r<BR>\n" );
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document.write( "0.7x-0.3x=30\r<BR>\n" );
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document.write( "0.4x=30\r<BR>\n" );
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document.write( "x=30/0.4\r<BR>\n" );
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document.write( "x=75 litres\r<BR>\n" );
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document.write( "A glass half empty is half full !!!!!\r<BR>\n" );
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document.write( "Ananth </SPAN>\n" );
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