document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=167576>Question 167576</A>: <I><SPAN STYLE=\"word-break: break-all;\"> walnuts that cost $4.05 per kilogram were mixed w/ cashews that cost $7.25 per kilogram. How many kilograms of each were used to make a 50 kg. mixture that costs $6.25 per kilogram.(round to nearest 10th). </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #123469 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=123469\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 7.25x+4.05(50-x)=6.25*50<BR>\n" );
document.write( "7.25x+202.5-4.05x=312.50<BR>\n" );
document.write( "3.2x=312.50-202.50<BR>\n" );
document.write( "3.2x=110<BR>\n" );
document.write( "x=110/3.2<BR>\n" );
document.write( "x=34.38 kg. of cashews are used.<BR>\n" );
document.write( "50-34.38=15.62 kg. of walnuts are used.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "7.25*34.38+4.05*15.62=312.50<BR>\n" );
document.write( "249.26+63.26=312.50<BR>\n" );
document.write( "312.52~312.50  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );