document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1019724>Question 1019724</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two gallons of milk contain 2% butterfat.  How many quarts of milk should be drained and replaced by pure butterfat to produce a mixture of two gallons of milk containing 5% butterfat? (Hint: there are 4 quarts in a gallon) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #635683 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=635683\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Convert gallons to quarts:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%2A4+=+8+ ALIGN=MIDDLE  ALT=\"+2%2A4+=+8+\"   DISABLED_style= \"max-width:90%; height:auto;\" > quarts<BR>\n" );
document.write( "Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+ ALIGN=MIDDLE  ALT=\"+x+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = quarts of milk should be <BR>\n" );
document.write( "drained and replaced by pure butterfat<BR>\n" );
document.write( "-------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.02x+ ALIGN=MIDDLE  ALT=\"+.02x+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = pure butter fat in <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+ ALIGN=MIDDLE  ALT=\"+x+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "quarts of milk<BR>\n" );
document.write( "--------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.02%2A8+=+.16+ ALIGN=MIDDLE  ALT=\"+.02%2A8+=+.16+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = original quarts of butterfat<BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "Note that you start with 8 quarts and<BR>\n" );
document.write( "end up with 8 quarts<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+.16+-+.02x+%2B+x+%29+%2F+8+=+.05%0D%0A%7B%7B%7B+%28+.16+%2B+.98x+%29+%2F+8+=+.05+ ALIGN=MIDDLE  ALT=\"+%28+.16+-+.02x+%2B+x+%29+%2F+8+=+.05%0D%0A%7B%7B%7B+%28+.16+%2B+.98x+%29+%2F+8+=+.05+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.16+%2B+.98x+=+.4+ ALIGN=MIDDLE  ALT=\"+.16+%2B+.98x+=+.4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.98x+=+.24+ ALIGN=MIDDLE  ALT=\"+.98x+=+.24+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+.2449+ ALIGN=MIDDLE  ALT=\"+x+=+.2449+\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( ".2449 quarts of milk must be drained and<BR>\n" );
document.write( "replaced with pure butterfat<BR>\n" );
document.write( "------------------------<BR>\n" );
document.write( "check:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.02%2A.2449+=+.004898+ ALIGN=MIDDLE  ALT=\"+.02%2A.2449+=+.004898+\"   DISABLED_style= \"max-width:90%; height:auto;\" > quarts of<BR>\n" );
document.write( "butterfat is drained off<BR>\n" );
document.write( "----------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.2449+ ALIGN=MIDDLE  ALT=\"+.2449+\"   DISABLED_style= \"max-width:90%; height:auto;\" > quarts of butterfat is added<BR>\n" );
document.write( "----------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+.16+-+.004898+%2B+.2449+%29+%2F+8+=+.05+ ALIGN=MIDDLE  ALT=\"+%28+.16+-+.004898+%2B+.2449+%29+%2F+8+=+.05+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.4%2F8+=+.05+ ALIGN=MIDDLE  ALT=\"+.4%2F8+=+.05+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.4+=+.4+ ALIGN=MIDDLE  ALT=\"+.4+=+.4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "Strange numbers -definitely get a 2nd opinion<BR>\n" );
document.write( "-unless the answer is already known. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );