document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=549280>Question 549280</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A truck can be rentes from Basic Rental for $50 per day plus $0.20 per mile. Roadrunners charges $20 per day plus $0.50 per mile to rent the same truck. How many miles can be driven in a day to make the rental cost for Basic rental a better deal?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #357687 by </B><A HREF=/tutors/aboutme.mpl?userid=luckee><B>luckee(2)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=luckee><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=luckee><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=357687\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 50+.20X<20+.50X<BR>\n" );
document.write( ".20X-.50X<20-50<BR>\n" );
document.write( "-.30X<-30<BR>\n" );
document.write( "X>-30/-.30 \r<BR>\n" );
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document.write( "NOTE: THE SIGN CHANGES WHEN DIVIDING BY A NEGATIVE VALUE.<BR>\n" );
document.write( "X>100 GREATER THAN 100 MILES DRIVEN MAKES THE BASIC RENTAL OFFER A BETTER DEAL.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "50+.20*100<20+.50*100<BR>\n" );
document.write( "50+20<20+50<BR>\n" );
document.write( "70<70 </SPAN>\n" );
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