Answer:
110,103 hours
Step-by-step explanation:
You want the time it takes to travel 4.272×10⁹ km at a speed of 3.88×10⁴ km/h.
The relation between time, speed, and distance is ...
t = d/s
t = (4.272×10⁹ km)/(3.88×10⁴ km/h) ≈ 110,103 h
It would take about 110,103 hours.