document.write( "Question 1005883: two airplanes left an airport at the same time, one flying south and the other flying north. the north bound plane traveled 448 kph. after how many hours, will the distance be 2520?
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Algebra.Com's Answer #622084 by Alan3354(69443)\"\" \"About 
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The speed of the other plane is needed. \n" ); document.write( "
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