document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=750825>Question 750825</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many gallons of 40% antifreeze should be mixed with 10 gallons of 85% antifreeze to obtain 65% antifreeze mixture? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #456812 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=456812\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How many gallons of 40% antifreeze should be mixed with 10 gallons of 85% antifreeze to obtain 65% antifreeze mixture?<BR>\n" );
document.write( "------<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "alcohol + alcohol = alcohol<BR>\n" );
document.write( "0.40x + 0.85*10 = 0.65(x+10)<BR>\n" );
document.write( "----<BR>\n" );
document.write( "40x + 85*10 = 65x + 65*10<BR>\n" );
document.write( "20*10 = 15x<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "x = (2/3)20<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x = 13 1/3 gallons (amt. of 40% solution needed)<BR>\n" );
document.write( "=======================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "======================= </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );