Final answer:
The speed is found by dividing the distance by the time. For traveling 384 kilometers in 5 hours, the speed is 76.8 km/h, which rounds to 76 km/h as per the given options.
Step-by-step explanation:
To calculate the speed in kilometers per hour, you divide the distance traveled by the time taken. In this case, to find the speed for traveling 384 kilometers in 5 hours, you perform the following calculation:
Speed = Distance ÷ Time = 384 km ÷ 5 h = 76.8 km/h.
Since we need a whole number for the answer options provided, the closest answer is 76 km/h (option a).