# SOLUTION: if two planes leave an airport at the same time with one flying west at 530 miles per hour and the other flying east at 620 miles per hour, how long will it take them to be 5750 mi

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 Geometry: Rectangles Solvers Lessons Answers archive Quiz In Depth

 Question 316722: if two planes leave an airport at the same time with one flying west at 530 miles per hour and the other flying east at 620 miles per hour, how long will it take them to be 5750 miles apart?Answer by rfer(12730)   (Show Source): You can put this solution on YOUR website!moving apart at 1150 mph 5750/1150=5 hrs