document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1041595>Question 1041595</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A crop dusting service needs to prepare a 0.8% pesticide solution. It has an airplane with a 300-gal tank that contains 100 gal of a 0.5% solution. How much of a previously mixed 1% pesticide solution should be added to the tank to increase the concentration to the desired 0.8%?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #656552 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=656552\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 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;\" > = gallons of 1% solution needed<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.005%2A100+=+.5+ ALIGN=MIDDLE  ALT=\"+.005%2A100+=+.5+\"   DISABLED_style= \"max-width:90%; height:auto;\" > gallons of pure pesticide initially <BR>\n" );
document.write( "in the 300 gallon tank<BR>\n" );
document.write( "----------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+.01x+%2B+.5+%29+%2F+%28+x+%2B+100+%29+=+.008+ ALIGN=MIDDLE  ALT=\"+%28+.01x+%2B+.5+%29+%2F+%28+x+%2B+100+%29+=+.008+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.01x+%2B+.5+=+.008%2A%28+x+%2B+100+%29+ ALIGN=MIDDLE  ALT=\"+.01x+%2B+.5+=+.008%2A%28+x+%2B+100+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.01x+%2B+.5+=+.008x+%2B+.8+ ALIGN=MIDDLE  ALT=\"+.01x+%2B+.5+=+.008x+%2B+.8+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.002x+=+.3+ ALIGN=MIDDLE  ALT=\"+.002x+=+.3+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+150+ ALIGN=MIDDLE  ALT=\"+x+=+150+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "150 gallons of 1% solution needs to be added<BR>\n" );
document.write( "check:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+.01%2A150+%2B+.5+%29+%2F+%28+150+%2B+100+%29+=+.008+ ALIGN=MIDDLE  ALT=\"+%28+.01%2A150+%2B+.5+%29+%2F+%28+150+%2B+100+%29+=+.008+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+1.5+%2B+.5+%29+%2F+250+=+.008+ ALIGN=MIDDLE  ALT=\"+%28+1.5+%2B+.5+%29+%2F+250+=+.008+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2+%2F+250+=+.008+ ALIGN=MIDDLE  ALT=\"+2+%2F+250+=+.008+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.008+=+.008+ ALIGN=MIDDLE  ALT=\"+.008+=+.008+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "OK </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );