document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=765599>Question 765599</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a car travels at a speed of 40 km/h for 2 hours and then at 60 km/h for 3 hours.What is the average speed of the car during the entire journey? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #466276 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=466276\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a car travels at a speed of 40 km/h for 2 hours and then at 60 km/h for 3 hours.What is the average speed of the car during the entire journey?<BR>\n" );
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document.write( "speed=distance/travel time<BR>\n" );
document.write( "distance=2*40+60*3=80+180=260 km<BR>\n" );
document.write( "travel time=2+3=5 hrs<BR>\n" );
document.write( "Average speed during entire journey=260/5=52 km/h </SPAN>\n" );
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