document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=771318>Question 771318</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A vendor has six jugs of punch with capacities of 13, 15, 16, 21, 21, and 22 gallons. One jug, which he keeps for himself, is full of blue punch. The other five jugs are full of red punch. Without opening any of the jugs, he sells 1/3 of the red punch to Randy and the remaining 2/3 of the red punch to Lisa. How many gallons of the blue punch did he keep for himself? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #470118 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=470118\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If I add up the total gallons,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+13+%2B+15+%2B+16+%2B+21+%2B+21+%2B+22+=+108+ ALIGN=MIDDLE  ALT=\"+13+%2B+15+%2B+16+%2B+21+%2B+21+%2B+22+=+108+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "If I subtract away the <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+15+ ALIGN=MIDDLE  ALT=\"+15+\"   DISABLED_style= \"max-width:90%; height:auto;\" >, I get<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+108+-+15+=+93+ ALIGN=MIDDLE  ALT=\"+108+-+15+=+93+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "he gives <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%281%2F3%29%2A93+=+31+ ALIGN=MIDDLE  ALT=\"+%281%2F3%29%2A93+=+31+\"   DISABLED_style= \"max-width:90%; height:auto;\" > gallons to Randy<BR>\n" );
document.write( "The remaining <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%282%2F3%29%2A93+=+62+ ALIGN=MIDDLE  ALT=\"+%282%2F3%29%2A93+=+62+\"   DISABLED_style= \"max-width:90%; height:auto;\" > gallons to Lisa<BR>\n" );
document.write( "He keeps 15 gallons of blue punch<BR>\n" );
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document.write( "I notice also that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+108+-+21+=+87+ ALIGN=MIDDLE  ALT=\"+108+-+21+=+87+\"   DISABLED_style= \"max-width:90%; height:auto;\" > and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%281%2F3%29%2A87+=+29+ ALIGN=MIDDLE  ALT=\"+%281%2F3%29%2A87+=+29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%282%2F3%29%2A87+=+58+ ALIGN=MIDDLE  ALT=\"+%282%2F3%29%2A87+=+58+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "That means the blue punch could be in<BR>\n" );
document.write( "one of the 21 gallon jugs.<BR>\n" );
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document.write( "Could there be 2 answers?\r<BR>\n" );
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document.write( "<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );