Answer:
Train was late by 13 minutes.
Explanation:
Time train took to travel = 290 miles / 50 mph
= 5.8 h
= 5h 48 min.
Time train left = 10:10 am
Time of arrival
= 10:10 + 5:48
= 15:58 pm
= 3:58 pm
Scheduled time of arrival
= 3:45 pm
Train arrived late by
3:58 - 3:45
= 0:13
= 13 minutes.