Answer:
4 hours 19 minutes
Explanation:
[24 hours 56 minutes] - [20 hours 37 minutes]
For hours:
24 - 20 = 4 hours
For minutes:
56 - 37 = 19 minutes
Workout shown:
[tex]\sf \ \ \ \ \ \ 24 \ hours \quad 56 \ minutes\\\\ \ (-) \ 20 \ hours \quad 37 \ minutes\\----------\\ Ans: 4 \ hours \quad 19 \ minutes[/tex]