document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=707782>Question 707782</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If you drove to Austin at 70 miles per hour and returned at 50 miles per hour.what is the distance driven to Austin if total driving time was 7.2 hours </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #435850 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=435850\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If you drove to Austin at 70 miles per hour and returned at 50 miles per hour.what is the distance driven to Austin if total driving time was 7.2 hours<BR>\n" );
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document.write( "Avg speed for the round trip = 2*70*50/(70+50)<BR>\n" );
document.write( "= 7000/120<BR>\n" );
document.write( "= 175/3 mi/hr<BR>\n" );
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document.write( "d = r*t = (175/3)*7.2<BR>\n" );
document.write( "d = 420 miles RT<BR>\n" );
document.write( "one-way = 210 miles\r<BR>\n" );
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