document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=991580>Question 991580</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A large solar heating panel requires 110 gallons of a fluid that is 40% antifreeze. The fluid comes in either a 65% solution or a 20% solution. How many gallons of each should be used to prepare the 110-gallon solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #611450 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=611450\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A large solar heating panel requires 110 gallons of a fluid that is 40% antifreeze. The fluid comes in either a 65% solution or a 20% solution. How many gallons of each should be used to prepare the 110-gallon solution?<BR>\n" );
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document.write( "s = amount of 65%<BR>\n" );
document.write( "t = amount of 20%<BR>\n" );
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document.write( "s + t = 111  (total solution)<BR>\n" );
document.write( "65s + 20t = 40*110  (total antifreeze)<BR>\n" );
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document.write( " </SPAN>\n" );
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