document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=374767>Question 374767</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the average speed of a plane that takes 1hr40min to travel 800km?<BR>\n" );
document.write( "what working out did you use? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #266505 by </B><A HREF=/tutors/aboutme.mpl?userid=rfadrogane><B>rfadrogane(214)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfadrogane><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=rfadrogane><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=266505\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What is the average speed of a plane that takes 1hr & 40min to travel 800km?<BR>\n" );
document.write( "what working out did you use?<BR>\n" );
document.write( " Sol'n:<BR>\n" );
document.write( "  Average speed (s) = total distance/total time<BR>\n" );
document.write( "   first, convert 40 min, to in terms of hour so, it is equal to 2/3 hr.<BR>\n" );
document.write( " then:<BR>\n" );
document.write( "   s = 800 km/ 1 & 2/3 hr.<BR>\n" );
document.write( "   s = 480-km/hr ----answer<BR>\n" );
document.write( "     or<BR>\n" );
document.write( "   s = 133.33 m/sec----answer </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );