1. Romesh said it took him 90 minutes to do his homework.
    1. How long is 90 minutes in hours and minutes?
    2. If Romesh started his homework at 4:15, what time did he finish?

  2. Mara said it took her 130 minutes to do her homework.
    1. How long is 130 minutes in hours and minutes?
    2. If Mara started her homework at 3:30, what time did she finish?

  3. Tara's watch shows 3:10. What time was it one hour and 5 minutes ago?

  4. Jason's watch shows 5:40. What time was it two hours and 20 minutes ago?

  5. Mark's watch showed 11:25. Later, it showed 12:30. How much time had passed?

  6. Levi's watch shows 7:55. Earlier, it showed 4:45. How much time has passed?