Question

2 hours 40 minutes 10 seconds - 1 hour 20 minutes 15 seconds​

Answer 1

Step-by-step explanation:

the answer is there in the image attached

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Answer 2

Step-by-step explanation:

 2 hours 40 minutes 10 seconds

- 1 hour    20 minutes 15 seconds

1 hour     19 minutes    55 seconds

Hope it Helps... If so then please mark brainlist