document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=377662>Question 377662</A>: <I><SPAN STYLE=\"word-break: break-all;\"> On monday, Hank drove to work at an average speed of 70km/h and arrived 1 minute late. On Tuesday, he left at the same time and took the same route. This time he drove at an average speed of 75km/h and arrived 1 minute early. How long is his route to work? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #268351 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=268351\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> st=d<BR>\n" );
document.write( "s*t=s*t<BR>\n" );
document.write( "70*60(t+1)=75*60(t-1) Making speed into km/min is easier.<BR>\n" );
document.write( "4200t+4200=4500t-4500<BR>\n" );
document.write( "-300t=-8700<BR>\n" );
document.write( "t=29 min<BR>\n" );
document.write( "70 * 30/60 = 35 km<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
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