Question
Luis's badminton class usually lasts 1 h 20 min. However, last Sunday, Luis's class lasted 9 min longer than usual. The class started 11 min late. As such, Luis's class ended at 8.16 p.m. instead of the usual time. What time does Luis's badminton class usually start? (Leave your answer in 24-hour clock format.)
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Luis's badminton class usually lasts 1 h 20 min. However, last Sunday, Luis's class lasted 9 min longer than usual. The class started 11 min late. As such, Luis's class ended at 8.16 p.m. instead of the usual time. What time does Luis's badminton class usually start? (Leave your answer in 24-hour clock format.)