document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=282711>Question 282711</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Four gallons of a 45% acid solution is obtained by mixing a 90% solution with a 30% solution. How many gallons of each solution must be used to obtain the desired mixture? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #854178 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39790)</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=854178\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> v gallons of 90%<BR>\n" );
document.write( "4-v gallons of 30%<BR>\n" );
document.write( "result concentration 45%\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=90v%2B30%284-v%29=45%2A4 ALIGN=MIDDLE  ALT=\"90v%2B30%284-v%29=45%2A4\"   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=90v-30v%2B30%2A4=45%2A4 ALIGN=MIDDLE  ALT=\"90v-30v%2B30%2A4=45%2A4\"   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=%2890-30%29v%2B30%2A4=45%2A4 ALIGN=MIDDLE  ALT=\"%2890-30%29v%2B30%2A4=45%2A4\"   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=%2890-30%29v=45%2A4-30%2A4 ALIGN=MIDDLE  ALT=\"%2890-30%29v=45%2A4-30%2A4\"   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=4%28%2845-30%29%2F%2890-30%29%29%29 ALIGN=MIDDLE  ALT=\"highlight%28v=4%28%2845-30%29%2F%2890-30%29%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Compute this and evaluate <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4-v ALIGN=MIDDLE  ALT=\"4-v\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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