document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=620597>Question 620597</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A car travels an average speed of 70 miles per hour, on the way back the average speed was 60 miles an hour and took an half hour longer how far did she drive each way. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #390282 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=390282\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A car travels an average speed of 70 miles per hour, on the way back the average speed was 60 miles an hour and took an half hour longer how far did she drive each way.<BR>\n" );
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document.write( "d = r*t<BR>\n" );
document.write( "d = 70t = 60*(t + 0.5)<BR>\n" );
document.write( "70t = 60t + 30<BR>\n" );
document.write( "t = 3 hours<BR>\n" );
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document.write( "70*3 = 210 miles<BR>\n" );
document.write( " </SPAN>\n" );
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