To calculate the time of the journey, you can use the formula:
Time = Distance / Speed
Given that the distance traveled by the bus is 4170 km and the speed of the bus is 60 km/h, we can substitute these values into the formula to find the time:
Time = 4170 km / 60 km/h
Calculating the value:
Time = 69.5 hours
Therefore, the time taken for the journey is 69.5 hours.