Question
Howard's swimming class usually lasts 1 h 45 min. However, last Monday, Howard's class lasted 3 min longer than usual. The class started 11 min late. As such, Howard's class ended at 5.59 p.m. instead of the usual time. What time does Howard's swimming class usually start? (Leave your answer in 24-hour clock format.)
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Howard's swimming class usually lasts 1 h 45 min. However, last Monday, Howard's class lasted 3 min longer than usual. The class started 11 min late. As such, Howard's class ended at 5.59 p.m. instead of the usual time. What time does Howard's swimming class usually start? (Leave your answer in 24-hour clock format.)