Question

8h 26min 29sec - 3h 35 min 30sec​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

4h 50min 59 sec

Step-by-step explanation:

using simple subtraction method but remember when you borrow a minute so it means 60 seconds. when you borrow an hour it means 60 seconds.

so, using this calculation you will borrow 1 min from 26 min so we have 59 seconds .

similarly for minute we will have 50 min.