Question
Irene took a flight from Tokyo to Singapore. When it was 08 30 in Tokyo, it was 07 30 in Singapore. The flight was 7 h 25 min long. When Irene landed in Singapore, the clock in the airport showed 16 20. What was the time in Tokyo when Irene's flight departed? Express your answer using the 24-h clock.
3 m

Click button first when a symbol is required. X

Irene took a flight from Tokyo to Singapore. When it was 08 30 in Tokyo, it was 07 30 in Singapore. The flight was 7 h 25 min long. When Irene landed in Singapore, the clock in the airport showed 16 20. What was the time in Tokyo when Irene's flight departed? Express your answer using the 24-h clock.