The conversation between human and AI assistant.
A car travels 40 kilometers at an average speed of 80 km/h and then travels 40 kilometers at an average speed of 40 km/h. What is the average speed of the car for this 80 km trip?
Can you tell me what the average speed of a car is for a trip of 80 km, where it travels 40 km at an average speed of 80 km/h and then travels 40 km at an average speed of 40 km/h?
Sure. The average speed of the car for this trip would be 53.3 km/h.