Question

a) Add 2 days 14 hrs 34 min 29 sec and 8 days 9 hrs 56 min 42 sec



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Answer 1

Answer:

11 days 31 mins 12 secs

Step-by-step explanation:

2 days 14 hrs 34 mins 29 secs

+8 days 9 hrs 56 mins 43 secs

_________________________

10 days 23 hrs 90 mins 72 secs

======>>>>>11 days 31 mins 12 secs

Answer 2

Answer:

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