document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=752567>Question 752567</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how many gallons of 20% antifreeze should be mixed with 10 gallons of 83% antifreeze to obtain 55% 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 #457851 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=457851\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  how many gallons of 20% antifreeze should be mixed with 10 gallons of 83% antifreeze to obtain 55% antifreeze mixture?<BR>\n" );
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document.write( "Equation:<BR>\n" );
document.write( "alcohol + alcohol = alcohol<BR>\n" );
document.write( "0.20x + 0.83*10 = 0.55(x+10)<BR>\n" );
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document.write( "20x + 83*10 = 55x + 55*10<BR>\n" );
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document.write( "35x = 28*10<BR>\n" );
document.write( "x = (2/7)28<BR>\n" );
document.write( "x = 8 gallons (amt. of 20% solution needed)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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