document.write( "Question 1152159: a charter plane set off to dubai at a speed of 214kph. on the return flight of 10hours, the plane cruised at 289kph. how man hours long was the flight to dubai? \n" ); document.write( "
Algebra.Com's Answer #774122 by Alan3354(69443) You can put this solution on YOUR website! Planes (and boats) don't use kph, they use knots for speed. \n" ); document.write( "======== \n" ); document.write( "when I flew helicopters, we used knots for speed, our altimeters were in feet, and all the maps were in kilometers, with altitudes in meters. \n" ); document.write( "---- \n" ); document.write( "Made things interesting, even when not being shot at. \n" ); document.write( "============= \n" ); document.write( "PS No matter where you fly, ATC and the tower have to be able to speak English. \n" ); document.write( " \n" ); document.write( " |