document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=265895>Question 265895</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A jet airliner flies at 300 mph for the first half hour and last half hour of a flight. The rest of the time it flies at 600 mph. How long does it take to fly a distance of 5700 miles? \r<BR>\n" );
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document.write( "time of flight=  _____ hours  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #195422 by </B><A HREF=/tutors/aboutme.mpl?userid=vksarvepalli><B>vksarvepalli(154)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=vksarvepalli><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=vksarvepalli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=195422\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> for the first and last half hour it travels 300mph\r<BR>\n" );
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document.write( "so since first half hour and last half hour together account for one hour\r<BR>\n" );
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document.write( "the distance traveled is 300 miles\r<BR>\n" );
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document.write( "remaining distance is 5700-300=5400 miles\r<BR>\n" );
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document.write( "now it travels this distance at 600mph\r<BR>\n" );
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document.write( "so time taken is 5400/600 = 9 hours\r<BR>\n" );
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document.write( "so first half hour it travels 150 miles      (at 300mph)<BR>\n" );
document.write( "then for 9 hours it travels 5400 miles       (at 600mph)<BR>\n" );
document.write( "then the last half hour it travels 150 miles (at 300mph)\r<BR>\n" );
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document.write( "so total time is 0.5+9+0.5=10 hours\r<BR>\n" );
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document.write( "so total time taken to travel 5700 miles is 10 hours </SPAN>\n" );
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