document.write( "Question 905512: Flying into the wind, an airliner takes 4h to go 960km. The same plane flying with the wind takes only to make the same trip. Find the speed of the plane and the speed of the wind.\r
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Algebra.Com's Answer #549259 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
The same plane flying with the wind takes only ???? to make the same trip \n" ); document.write( "
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