document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=818471>Question 818471</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many liters of pure water must be evaporated from 60 liters of a 3% salt water solution <BR>\n" );
document.write( "to produce a solution that will be a 5% salt water solution? <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #492587 by </B><A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><B>TimothyLamb(4379)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><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=TimothyLamb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=492587\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> total salt in original solution:<BR>\n" );
document.write( "60(0.03) = 1.8 liters<BR>\n" );
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document.write( "kept volume:<BR>\n" );
document.write( "K = 60 - E<BR>\n" );
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document.write( "salt in kept volume<BR>\n" );
document.write( "K(0.05) = 1.8 liters<BR>\n" );
document.write( "---<BR>\n" );
document.write( "K(0.05) = 1.8 liters<BR>\n" );
document.write( "(60 - E)(0.05) = 1.8 liters<BR>\n" );
document.write( "3 - E(0.05) = 1.8 liters<BR>\n" );
document.write( "E(0.05) = 3 - 1.8<BR>\n" );
document.write( "---<BR>\n" );
document.write( "E = 1.2/0.05<BR>\n" );
document.write( "E = 24<BR>\n" );
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document.write( "must evaporate 24 liters of pure water<BR>\n" );
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document.write( "check the salt concentration of the kept solution:<BR>\n" );
document.write( "1.8 liters salt / (60 - 24 liters of kept solution)<BR>\n" );
document.write( "1.8 liters salt / (36 liters of kept solution)<BR>\n" );
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document.write( "concentration of kept solution: 0.05 (correct)<BR>\n" );
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document.write( "Solve and graph linear equations:<BR>\n" );
document.write( "https://sooeet.com/math/linear-equation-solver.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Solve quadratic equations, quadratic formula:<BR>\n" );
document.write( "https://sooeet.com/math/quadratic-formula-solver.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Convert fractions, decimals, and percents:<BR>\n" );
document.write( "https://sooeet.com/math/fraction-decimal-percent.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Calculate and graph the linear regression of any data set:<BR>\n" );
document.write( "https://sooeet.com/math/linear-regression.php </SPAN>\n" );
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