document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=986661>Question 986661</A>: <I><SPAN STYLE=\"word-break: break-all;\"> At first an athlete jogs at 5 miles per hour then jogs at 6 miles per hour traveling 4 miles in 0.7 hours. How long does the athlete jog at each speed? T represents the amount of time the athlete jogs at 5 MPH then .07-t represents the amount of time the athlete jogs at 6 MPH <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 #607427 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=607427\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  At first an athlete jogs at 5 miles per hour then jogs at 6 miles per hour traveling 4 miles in 0.7 hours.<BR>\n" );
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document.write( "How long does the athlete jog at each speed? T represents the amount of time the athlete jogs at 5 MPH then .07-t represents the amount of time the athlete jogs at 6 MPH <BR>\n" );
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document.write( "1st leg DATA:<BR>\n" );
document.write( "rate = 5 mph ; time = t hrs ; distance = r*t = 5t miles<BR>\n" );
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document.write( "2nd leg DATA:<BR>\n" );
document.write( "rate = 6 mph ; time = 0.7-t hrs ; distance = 6(0.7-t) = 4.2-6t miles<BR>\n" );
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document.write( "Equation:<BR>\n" );
document.write( "dist + dist = 4 miles<BR>\n" );
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document.write( "5t + 4.2-6t = 4 miles<BR>\n" );
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document.write( "-t = -0.2<BR>\n" );
document.write( "time = 0.2 hrs = 12 minutes (time jogged at 5 mph)<BR>\n" );
document.write( "0.7-t = 0.5 hrs = 30 minutes (time jogged at 6 mph)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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