Adding
1 h 45 min + 2 hours
3 h 45 min
3 h 40 min - 2 h
1 h 40 min
From 2:40 am
to 3:25 am
45 min
Cameron took 2 hours 30 minutes to paint his room. He began at 9:20. What time did he finish?
11:50
2 h 15 min + 45 min
3 h
3 h - 1 h 45 min
1 h 15 min
From 10:05 pm
to midnight
1 h 55 min
A store opens at 9:30. Workers have to be there 40 minutes early. What time must workers be there?
8:50
1 h 30 + 1 h 50
3 h 20 min
2 h 10 min - 1 h 30 min
40 min
From 4:40 pm
to 11:55 pm
7 h 15 min
A supermarket is open from 10:15 am to 9:30 pm every day. How long are they open each day?
11 h 15 min