document.write( "Question 344298: With a head wind, a plane traveled 1000 miles in 4 hours. With the same wind as a tail wind, the return trip took 3 hours and 20 minutes, Find the plane's air speed and the wind speed. \n" ); document.write( "
Algebra.Com's Answer #246303 by Alan3354(69443)\"\" \"About 
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1000/4 = 250 mph
\n" ); document.write( "1000/(10/3) = 300 mph
\n" ); document.write( "The plane's airspeed is the average (250 + 300)/2 = 275 mph
\n" ); document.write( "The windspeed is the difference, 275 - 250 = 25 mph
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\n" ); document.write( "headwind is one word.
\n" ); document.write( "so is tailwind.
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