document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=91752>Question 91752</A>: <I><SPAN STYLE=\"word-break: break-all;\"> One car travels 30 km/h faster than another. In the same time one travels 200 km, the other goes 320 km. Find the speeds. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #66638 by </B><A HREF=/tutors/aboutme.mpl?userid=mathispowerful><B>mathispowerful(115)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mathispowerful><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=66638\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> There are different ways to solve this problem. \r<BR>\n" );
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document.write( "In my solution I let T to represent the time.\r<BR>\n" );
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document.write( "we set up the equation based on the fact that one car is 30km/hr faster than the other.\r<BR>\n" );
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document.write( "So  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=320%2FT+-+200%2FT ALIGN=MIDDLE  ALT=\"320%2FT+-+200%2FT\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 30\r<BR>\n" );
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document.write( "then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=120%2FT ALIGN=MIDDLE  ALT=\"120%2FT\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 30.  so  T = 4 hours.\r<BR>\n" );
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document.write( "The speed for faster car is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=320%2F4 ALIGN=MIDDLE  ALT=\"320%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 80km/hr<BR>\n" );
document.write( "The speed for slower car is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=200%2F4 ALIGN=MIDDLE  ALT=\"200%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 50km/hr </SPAN>\n" );
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