document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1114984>Question 1114984</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Carmen will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $42 and costs an additional 0.18 per mile driven.The second plan has an initial fee of $51 and costs an additional $0.13 per mile driven.\r<BR>\n" );
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document.write( "For what amount of driving/miles do the two plans cost the same?\r<BR>\n" );
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document.write( "What is the cost when the two plans cost the same? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #729903 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=729903\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Carmen will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $42 and costs an additional 0.18 per mile driven.The second plan has an initial fee of $51 and costs an additional $0.13 per mile driven.<BR>\n" );
document.write( "First plan:: F(x) = 42+0.18x<BR>\n" );
document.write( "Second plan:: S(x) = 51+0.13x<BR>\n" );
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document.write( "For what amount of driving/miles do the two plans cost the same? <BR>\n" );
document.write( "What is the cost when the two plans cost the same?<BR>\n" );
document.write( "Solve:: 42+0.18x = 51+0.13x<BR>\n" );
document.write( "0.05x = 9<BR>\n" );
document.write( "x = 180 miles<BR>\n" );
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document.write( "F(180) = 42+0.18*180 = $174.40<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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