document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=906491>Question 906491</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Jane leaves her house and drives in a straight line at a speed of 60 mph. Her speed on the return trip is 70 mph. The trip back home takes 15 minutes less than the outbound trip. What was Jane's total travel time in hours? Assume both trips are in a straight line. Give your final answer as a simplified fraction. \r<BR>\n" );
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document.write( "I keep getting 1.75, or 1 3/4 but it is saying it is wrong. PLEASE HELP ASAP </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #549883 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=549883\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "Jane leaves her house<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d=60+mph%2At ALIGN=MIDDLE  ALT=\"d=60+mph%2At\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....eq.1<BR>\n" );
document.write( "the return trip, same distance<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d=70+mph%2A%28t-15min%29 ALIGN=MIDDLE  ALT=\"d=70+mph%2A%28t-15min%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > .....eq.1....<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=15min=%2815%2F60%29+h=0.25h ALIGN=MIDDLE  ALT=\"15min=%2815%2F60%29+h=0.25h\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d=70+mph%2A%28t-0.25h%29 ALIGN=MIDDLE  ALT=\"d=70+mph%2A%28t-0.25h%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "since distance is same, we have<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=60+mph%2At=70+mph%2A%28t-0.25h%29 ALIGN=MIDDLE  ALT=\"60+mph%2At=70+mph%2A%28t-0.25h%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ....solve for t\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=60+mph%2At=70+mph%2At-70mph%2A0.25h ALIGN=MIDDLE  ALT=\"60+mph%2At=70+mph%2At-70mph%2A0.25h\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=60+%28mil%2Fh%29%2At-70%28+mil%2Fh%29%2At=-70%28mil%2Fh%29%2A0.25h ALIGN=MIDDLE  ALT=\"60+%28mil%2Fh%29%2At-70%28+mil%2Fh%29%2At=-70%28mil%2Fh%29%2A0.25h\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2860+%28mil%2Fh%29-70+%28mil%2Fh%29%29t=-17.5mil ALIGN=MIDDLE  ALT=\"%2860+%28mil%2Fh%29-70+%28mil%2Fh%29%29t=-17.5mil\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-10%28mil%2Fh%29t=-17.5mil ALIGN=MIDDLE  ALT=\"-10%28mil%2Fh%29t=-17.5mil\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t=-17.5mil%2F-10+%28mil%2Fh%29 ALIGN=MIDDLE  ALT=\"t=-17.5mil%2F-10+%28mil%2Fh%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t=1.75h ALIGN=MIDDLE  ALT=\"t=1.75h\"   DISABLED_style= \"max-width:90%; height:auto;\" >...............time when Jane leaves her house\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28t-0.25h%29=%281.75h-0.25h%29=1.50h ALIGN=MIDDLE  ALT=\"%28t-0.25h%29=%281.75h-0.25h%29=1.50h\"   DISABLED_style= \"max-width:90%; height:auto;\" >.. travel time back\r<BR>\n" );
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document.write( "total travel time in hours:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1.75h%2B1.50h=3.25h ALIGN=MIDDLE  ALT=\"1.75h%2B1.50h=3.25h\"   DISABLED_style= \"max-width:90%; height:auto;\" > or 3 1/4 hours </SPAN>\n" );
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