document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=737244>Question 737244</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how many milliliters of a 17% alcohol solution must be added to 52 mL of a 8% alcohol solution to make a 13% alcohol solution?\r<BR>\n" );
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document.write( "I did:<BR>\n" );
document.write( ".15x + .04(42)=.08(42+x)<BR>\n" );
document.write( ".15x + 1.68=3.36+.08x<BR>\n" );
document.write( "-.08x            -.08x<BR>\n" );
document.write( ".07x+1.68=3.36<BR>\n" );
document.write( "-1.68      -1.68<BR>\n" );
document.write( ".07x=1.68<BR>\n" );
document.write( "x=24\r<BR>\n" );
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document.write( "Then I filled in x: .08(42+24)<BR>\n" );
document.write( "66(.08)=5.28\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #450254 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=450254\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> One possible problem is you accidently using 0.15 instead of 0.17 or 0.13.  I will not try to examine your work, but instead offer this equation which you should examine very carefully and be sure you understand:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28%2852%2A8%2Br%2A17%29%2F%2852%2Br%29=13%29 ALIGN=MIDDLE  ALT=\"highlight%28%2852%2A8%2Br%2A17%29%2F%2852%2Br%29=13%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Just solve for r.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=52%2A8%2B17r=13%2852%2Br%29 ALIGN=MIDDLE  ALT=\"52%2A8%2B17r=13%2852%2Br%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=52%2A8%2B17r=13%2A52%2B13r ALIGN=MIDDLE  ALT=\"52%2A8%2B17r=13%2A52%2B13r\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=17r=13%2852%2Br%29-52%2A8 ALIGN=MIDDLE  ALT=\"17r=13%2852%2Br%29-52%2A8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=17r-13r=13%2A52-52%2A8 ALIGN=MIDDLE  ALT=\"17r-13r=13%2A52-52%2A8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4r=52%2813-8%29 ALIGN=MIDDLE  ALT=\"4r=52%2813-8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >,   I may be skipping through a few steps,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28r=65%29 ALIGN=MIDDLE  ALT=\"highlight%28r=65%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ml. of 17% alcohol. </SPAN>\n" );
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