document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1194742>Question 1194742</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose a driver with car leaves home at 8AM and first travels 30 km/hr for two hours, then stops one hour for coffee. He then travels at 80 km/hr for the next five hours, to arrive at the destination. (we imagine a magical car that does not need to accelerate or decelerate)\r<BR>\n" );
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document.write( "1. How many hours was this trip, from start to finish?\r<BR>\n" );
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document.write( "2. At what time did the driver arrive at the destination? \r<BR>\n" );
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document.write( "3. How many km did the driver cover? \r<BR>\n" );
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document.write( "4. what was the average rate of speed (including the rest time!), in km/hr for the entire trip?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #826996 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52778)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=826996\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "Is not everything is obvious ?\r<BR>\n" );
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document.write( "Or you need to explain obvious things to you ?\r<BR>\n" );
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document.write( "By the way, a standard answer to question (2) is only \"partly correct\".\r<BR>\n" );
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document.write( "It is correct under the assumption that the starting point and the destination point are in the same time zone.\r<BR>\n" );
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document.write( "If these points are in different time zones, then the answer is different.\r<BR>\n" );
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