Question
Tommy's boxing class usually lasts 1 h 25 min. However, last Tuesday, Tommy's class lasted 29 min longer than usual. The class started 17 min late. As such, Tommy's class ended at 5.51 p.m. instead of the usual time. What time does Tommy's boxing class usually start? (Leave your answer in 24-hour clock format.)
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Tommy's boxing class usually lasts 1 h 25 min. However, last Tuesday, Tommy's class lasted 29 min longer than usual. The class started 17 min late. As such, Tommy's class ended at 5.51 p.m. instead of the usual time. What time does Tommy's boxing class usually start? (Leave your answer in 24-hour clock format.)