document.write( "Question 656398: An airplane flies 1,775 miles from Boston to Dallas the trip takes 4 hour and 30 minutes what is the airplane average speed \n" ); document.write( "
Algebra.Com's Answer #409495 by rfer(16322)\"\" \"About 
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1775/4.5=394.44 mph \n" ); document.write( "
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