document.write( "Question 465517: an airplane travles 750 miles per 1.5 hr and due south 750 per 2 hr what is the average \n" ); document.write( "
Algebra.Com's Answer #319025 by rfer(16322)\"\" \"About 
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1500/3.5=428.5 mph \n" ); document.write( "
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