document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=433521>Question 433521</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose you are choosing between two long distance telephone plans. Plan A has a monthly fee of $20 with a charge of $0.05 per minute for all long distances calls. Plan B had a monthly fee of $5.00 with charge of $.10 per minute fr Long distances calls.<BR>\n" );
document.write( "1. For what number of minutes of long distances calls will te cost for the two plans be same? What will be the cost for each plan? <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 #300512 by </B><A HREF=/tutors/aboutme.mpl?userid=belle3833><B>belle3833(46)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=belle3833><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=belle3833><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=300512\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> cost of plan 1: 20+0.05m (where m is the number of minutes you make long distance calls\r<BR>\n" );
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document.write( "cost of plan2: 5+0.10m\r<BR>\n" );
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document.write( "when are they equal?\r<BR>\n" );
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document.write( "when 20+0.05m=5+0.1m\r<BR>\n" );
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document.write( "solve for m:\r<BR>\n" );
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document.write( "20-5=0.1m-0.05m<BR>\n" );
document.write( "15=0.05m<BR>\n" );
document.write( "m=15/0.05<BR>\n" );
document.write( "m=300 min\r<BR>\n" );
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document.write( "the cost of both plans at 300 min is 20+0.05 x 300=$35 </SPAN>\n" );
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