document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=13262>Question 13262</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 60% antifreeze? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #6744 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><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=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=6744\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let x = amount of water to be added with 0% antifreeze<BR>\n" );
document.write( "1 = amount of pure antifreeze at 100%<BR>\n" );
document.write( "x+1 = amount of the mixture at 60% antifreeze\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0%2A+x+%2B+1.00+%2A+1+=+.60%28x%2B1%29 ALIGN=MIDDLE  ALT=\"0%2A+x+%2B+1.00+%2A+1+=+.60%28x%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "1 = .60x + .60\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Subtract .60 from each side:<BR>\n" );
document.write( "1-.60 = .60x<BR>\n" );
document.write( ".40 = .60x\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Divide both sides by .60:\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=.40%2F.60+=+%28.60x%29%2F.60+ ALIGN=MIDDLE  ALT=\".40%2F.60+=+%28.60x%29%2F.60+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+.4%2F.6+=+4%2F6+=+2%2F3 ALIGN=MIDDLE  ALT=\"x+=+.4%2F.6+=+4%2F6+=+2%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > gallon.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Check:  Total antifreeze = 1 gallon in total mixture of 1 + 2/3 gallon = 5/3 gallons.  1 gallon divided by 5/3 equals 3/5 which is 60%.  It checks.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "R^2 at SCC <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );