document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=903987>Question 903987</A>: <I><SPAN STYLE=\"word-break: break-all;\"> on weekends, as part of his exercise routine, Carl goes for a run, partly on paved trails and partly across rough terrain. He runs at 10km/h on the trails, but his speed is reduced to 5km/h on the rough terrain. One day, he ran 12km in 1.5h. How far did he run on the rough terrain? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #548453 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=548453\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5*a+10*b=12,<BR>\n" );
document.write( "a+b=1.5<BR>\n" );
document.write( "a=0.6 hr=36 minutes   b=0.9 hr=54 minutes\r<BR>\n" );
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document.write( "5*.6=3 km on rough  <BR>\n" );
document.write( ".9*10=9 km on paved<BR>\n" );
document.write( " </SPAN>\n" );
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