document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=85281>Question 85281</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ariana took 2 h longer to drive 360 mi on the first day of a trip than she took to drive 270 mi on the second day. If her speed was the same on both days, what was the driving time each day? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #61491 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=61491\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> speed(1) = speed(2)<BR>\n" );
document.write( "d(1)/t(1) = d(2)/t(2)<BR>\n" );
document.write( "d(1) = 360<BR>\n" );
document.write( "t(1) = t(2) + 2<BR>\n" );
document.write( "d(2) = 270<BR>\n" );
document.write( "360/(t(2)+2) = 270/t(2) <BR>\n" );
document.write( "(say t(2)=t for simplicity)<BR>\n" );
document.write( "360t = 270t + 540<BR>\n" );
document.write( "90t = 540<BR>\n" );
document.write( "t = 6 hrs answer<BR>\n" );
document.write( "t+2 = 8 hrs answer<BR>\n" );
document.write( "So, the 1st part of the trip took 8 hrs, and the 2nd part took 6 hrs </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );