document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=132812>Question 132812</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For the first 100 km of a 200-km trip, a student drove at a speed of 40 km/h. For the second half of the trip, the student drove at a speed of 60 km/h. What was the average speed for the entire trip? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #97589 by </B><A HREF=/tutors/aboutme.mpl?userid=mala0602@yahoo.com><B>mala0602@yahoo.com(2)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mala0602@yahoo.com><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=97589\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For the first 100 km of a 200-km trip, a student drove at a speed of 40 km/h. For the second half of the trip, the student drove at a speed of 60 km/h. What was the average speed for the entire trip?\r<BR>\n" );
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document.write( "       speed for the first half of the trip = 40km/hr.\r<BR>\n" );
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document.write( "       speed for the second half of the trip = 60km/hr.<BR>\n" );
document.write( "  <BR>\n" );
document.write( "       total speed for the entire trip =  40+60 km/hr<BR>\n" );
document.write( "                                       = 100km/hr\r<BR>\n" );
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document.write( "         therefore aveg speed for the entire trip =  100/2 = 50km/hr </SPAN>\n" );
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