document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=168555>Question 168555</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An office manager is purchasing file cabinets and wants to maximize storage space. The office has 60 square feet of floor space for the cabinets and $600 in the budget to purchase them. Cabinet A requires 3 square feet of floor space, has a storage capacity of 12 cubic feet, and costs $75. Cabinet B requires 6 square feet of floor space, has a storage capacity of 18 cubic feet, and costs $50. How many of each cabinet should the office manager buy? Solve using the substitution method. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #124220 by </B><A HREF=/tutors/aboutme.mpl?userid=Mathtut><B>Mathtut(3670)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Mathtut><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=124220\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 75A+50B=600<BR>\n" );
document.write( "3A+  6B=60------>where A is the number of A cabs and B is the number of B cabs<BR>\n" );
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document.write( "solve  for A in the  2nd equation and plug in that value to 1st equation:<BR>\n" );
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document.write( "3A=60-6B--->A=20-2B<BR>\n" );
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document.write( "75(20-2B)+50B=600\r<BR>\n" );
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document.write( "1500-150B+50B=600\r<BR>\n" );
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document.write( "-100B=-900\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28B=9%29 ALIGN=MIDDLE  ALT=\"highlight%28B=9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > B cabinets<BR>\n" );
document.write( "3A+6(9)=60--->3A=6<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28A=2%29 ALIGN=MIDDLE  ALT=\"highlight%28A=2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > A cabinets </SPAN>\n" );
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