Solve the problem.One airplane is approaching an airport from the north at 131 km/hr. A second airplane approaches from the east at 264 km/hr. Find the rate at which the distance between the planes changes when the southbound plane is 27 km away from the airport and the westbound plane is 25 km from the airport.
A. 1036 km/hr
B. 104 km/hr
C. 958 km/hr
D. 275 km/hr
Answer: D
Mathematics
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