document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=642232>Question 642232</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hannah traveled the 320 mile trip in 2 hours more than Anna. This was because Anna traveled twice as fast as Hannah. How fast did each travel and for how long? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #403994 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=403994\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hannah traveled the 320 mile trip in 2 hours more than Anna. This was because Anna traveled twice as fast as Hannah. How fast did each travel and for how long?<BR>\n" );
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document.write( "Hannah DATA:<BR>\n" );
document.write( "distance = 320 miles ; time = x + 2 hrs ; rate = 320/(x+2) mph<BR>\n" );
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document.write( "Anna DATA: <BR>\n" );
document.write( "distance = 320 miles ; time = x hrs ; rate = 320/x mph<BR>\n" );
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document.write( "Equation:<BR>\n" );
document.write( "320/x = 2[320/(x+2)]<BR>\n" );
document.write( "1/x = 2/(x+2)<BR>\n" );
document.write( "2x = x+2<BR>\n" );
document.write( "x = 2 hrs<BR>\n" );
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document.write( "Hannah's rate: 320/(x+2) = 320/4 = 80 mph<BR>\n" );
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document.write( "Anna's rate: 320/x = 320/2 = 160 mph<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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