Answer:
High velocity train will take 36.73 hours to travel from Paris and Naples.
Explanation:
Average speed = Distance traveled / Time taken
Time taken = Distance traveled / Average speed.
Distance traveled = 7346 km
Average speed = 200 km/hr.
Time taken = 7346 / 200 = 36.73 hour.
So, high velocity train will take 36.73 hours to travel from Paris and Naples.