Question
Ivory took a flight from Seoul to Brunei. When it was 08 30 in Seoul, it was 07 30 in Brunei. The flight was 7 h 15 min long. When Ivory landed in Brunei, the clock in the airport showed 16 40. What was the time in Seoul when Ivory's flight departed? Express your answer using the 24-h clock.
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Ivory took a flight from Seoul to Brunei. When it was 08 30 in Seoul, it was 07 30 in Brunei. The flight was 7 h 15 min long. When Ivory landed in Brunei, the clock in the airport showed 16 40. What was the time in Seoul when Ivory's flight departed? Express your answer using the 24-h clock.