Question
Flynn's boxing class usually lasts 1 h 20 min. However, last Saturday, Flynn's class lasted 30 min longer than usual. The class started 11 min late. As such, Flynn's class ended at 6.42 p.m. instead of the usual time. What time does Flynn's boxing class usually start? (Leave your answer in 24-hour clock format.)
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Flynn's boxing class usually lasts 1 h 20 min. However, last Saturday, Flynn's class lasted 30 min longer than usual. The class started 11 min late. As such, Flynn's class ended at 6.42 p.m. instead of the usual time. What time does Flynn's boxing class usually start? (Leave your answer in 24-hour clock format.)