document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=129782>Question 129782</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mr.Lim buys 30kg of cheese at a certain price. She finds that if she had bought some cheaper cheese costing 95 cents less per kg , she could have had 32.5kg for the same amount of money . What is the price per kg of the cheese which is more expensive ? <BR>\n" );
document.write( "  Sir, help me Please  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #94771 by </B><A HREF=/tutors/aboutme.mpl?userid=oscargut><B>oscargut(2103)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oscargut><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=oscargut><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=94771\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Mr.Lim buys 30kg of cheese at a certain price. She finds that if she had bought some cheaper cheese costing 95 cents less per kg , she could have had 32.5kg for the same amount of money . What is the price per kg of the cheese which is more expensive ? \r<BR>\n" );
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document.write( "let x the the price per kg of the  more expensive cheese\r<BR>\n" );
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document.write( "30x=32.5(x-0.95)\r<BR>\n" );
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document.write( "then\r<BR>\n" );
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document.write( "-2.5x=-0.95(32.5)=-30.875<BR>\n" );
document.write( "then x=30.875/2.5=12.35\r<BR>\n" );
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document.write( "R: the price is 12.35 per kg </SPAN>\n" );
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