SOLUTION: two planes leave and airport one traveling north at 950 km/h and the other south at 850 km/h. how long will it take the two planes to be 5,000 km apart

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Question 1049058: two planes leave and airport one traveling north at 950 km/h and the other south at 850 km/h. how long will it take the two planes to be 5,000 km apart
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
two planes leave and airport one traveling north at 950 km/h and the other south at 850 km/h. how long will it take the two planes to be 5,000 km apart
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Let the time be "x"::
North distance:: 950x km
South distance:: 850x km
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Equation::
950x + 850x = 5000
1800x = 5000
x = 50/18 hr = 2.78 hrs = 2 hr 46 min 48 sec
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Cheers,
Stan H.
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