document.write( "Question 970529: a airplane has a speed of 300mi/h in still air. It heads south and encounters a 50mi/h wind blowing due east what is the speed of the plane. \n" ); document.write( "
Algebra.Com's Answer #593151 by Alan3354(69443)\"\" \"About 
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a airplane has a speed of 300mi/h in still air. It heads south and encounters a 50mi/h wind blowing due east what is the speed of the plane.
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\n" ); document.write( "Its airspeed is 300 mi/hr.
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