document.write( "Question 1061744: Flying against the wind, a jet travels
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Algebra.Com's Answer #676516 by Alan3354(69443)\"\" \"About 
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Find the 2 groundspeeds, downwind and upwind.
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\n" ); document.write( "The plane's airspeed is the average of the 2.
\n" ); document.write( "windspeed is the difference between airspeed and groundspeed.
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