document.write( "Question 718735: An airplane travels 1000 km with an average speed of 30 meters per second \n" ); document.write( "
Algebra.Com's Answer #441020 by Alan3354(69443)\"\" \"About 
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An airplane travels 1000 km with an average speed of 30 meters per second
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\n" ); document.write( "That sounds reasonable.
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