document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1041597>Question 1041597</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A crop dusting service needs to prepare a 0.4% pesticide solution. It has an airplane with a 200-gal tank that contains 75 gal of a 1% solution. How much water should be added to the tank to decrease the concentration to the desired 0.4% level?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #656540 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=656540\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Just add water to the tank?  What is this expected final volume?\r<BR>\n" );
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document.write( "v, volume of water to add to the 75 gallons of 1% solution;\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=75%2A0.01%2F%2875%2Bv%29=0.004 ALIGN=MIDDLE  ALT=\"75%2A0.01%2F%2875%2Bv%29=0.004\"   DISABLED_style= \"max-width:90%; height:auto;\" > as decimal fractions;\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=75%2A1%2F%28v%2B75%29=0.4 ALIGN=MIDDLE  ALT=\"75%2A1%2F%28v%2B75%29=0.4\"   DISABLED_style= \"max-width:90%; height:auto;\" > as percents\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=75=0.4%28v%2B75%29 ALIGN=MIDDLE  ALT=\"75=0.4%28v%2B75%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=750=4v%2B4%2A75 ALIGN=MIDDLE  ALT=\"750=4v%2B4%2A75\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4v=750-4%2A75 ALIGN=MIDDLE  ALT=\"4v=750-4%2A75\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4v=450 ALIGN=MIDDLE  ALT=\"4v=450\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28v=450%2F4=highlight_green%28112.5%29%29 ALIGN=MIDDLE  ALT=\"highlight%28v=450%2F4=highlight_green%28112.5%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Now, is this enough or too much for the 200 gallon tank?<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=112.5%2B75=187.5%3C=200 ALIGN=MIDDLE  ALT=\"112.5%2B75=187.5%3C=200\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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