Question

Terry went to a two and a half hour movie the movie ended at 5:15 pm what time did the movie start

Answer 1

2:45 because 5:15-30 minutes is 4:45 then -2 hours is 2:45

Answer 2

Two and a half hours before 5:15. Half an hour before 5:15 is 4:45, two hours before that is 2:45