document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=830077>Question 830077</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A car travelling at 70 miles per hour travelled one hour longer than a truck travelling at 60 miles per hour. If the car and truck travelled a total of 330 miles, for how many hours did the car and truck travel all together? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #500331 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=500331\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A car travelling at 70 miles per hour travelled one hour longer than a truck travelling at 60 miles per hour. If the car and truck travelled a total of 330 miles, for how many hours did the car and truck travel all together?<BR>\n" );
document.write( "***<BR>\n" );
document.write( "let x=travel time of truck<BR>\n" );
document.write( "x+1=travel time of car<BR>\n" );
document.write( "distance=travel time*speed<BR>\n" );
document.write( "..<BR>\n" );
document.write( "60x+70(x+1)=330<BR>\n" );
document.write( "60x+70x+70=330<BR>\n" );
document.write( "130x=260<BR>\n" );
document.write( "x=2<BR>\n" );
document.write( "x+1=3<BR>\n" );
document.write( "Hours car and truck traveled all together=5 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );