On departing an airport, the time on a pilot's watch was 21:30 h. On arrival at his destination in the same time zone the next day, his watch was reading 06:10 h. How many hours did the flight take? (A) 2½ (B)3⅔ (C) 8 ⅔ (D) 27⅔​

Respuesta :

Answer:

C

Step-by-step explanation:

because 9:30 to 6:10 is 8 h 40 m which becomes 8 2/3

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