Macy is playing with her toy train. She is pushing it along on a wood track. The train starts its journey 15 centimeters to the left of the station, travels 95 centimeters to the right of the station, and ends its journey directly in front of the station. If negative values are assigned to positions to the left of the starting position and positive values are assigned to positions to the right of the starting position, what is the displacement of the train?
The displacement of an object is the difference between its final position and its initial position. In this case, the final position of the train is in front of the station, which we can assign the value 0. The initial position of the train is 15 centimeters to the left of the station, which we can assign the value -15. Therefore, the displacement of the train is 0 - (-15) = 15 centimeters. Answer: \boxed{15}.
