document.write( "Question 458933: Two planes left the airport at the same time. One flew north traveling at 325 mi/hr, and the other flew sourth at an average speed of 400 mi/hr. In how many hours will they be 2,900 miles apart? \n" ); document.write( "
Algebra.Com's Answer #314813 by jorel1380(3719)\"\" \"About 
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2900/325+400=4 hours.. \n" ); document.write( "
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