Question

Please solve it important​

Answer 1

Step-by-step explanation:

1.a) 10 hrs 7 min. 17 s

b)8hrs 19 min 52 s

c)11hrs 50 min 50 s

2.a) 2hrs 30 mins 10 min

b) 4 hrs 46 min. 50 s

c) 11 hrs 49 min

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