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