Question

The movie started at 11:45 a.m. and ended at 1:20 p.m.
how many hours and minutes long?

Answer 1

from 11:45am to 12pm is only 15 minutes.

from 12pm to 1 is 1 hour.

from 1pm to 1:20pm is 20 minutes.

1 hr plus 15 mins plus 20 mins, 1 hour and 35 minutes.