# Calculus train problem, homework help

**Question description**

**One train travels north at 180 mph towards Traveler's Town, while a second train travels east at 160 mph away from Traveler's Town. At time t = 0, the first train is 50 miles south and the second train is 30 miles east. Find the rate at which the distance between the trains is changing at time t = 50 minutes.**

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