Question
Ken's table tennis class usually lasts 1 h 5 min. However, last Wednesday, Ken's class lasted 2 min longer than usual. The class started 7 min late. As such, Ken's class ended at 7.33 p.m. instead of the usual time. What time does Ken's table tennis class usually start? (Leave your answer in 24-hour clock format.)
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Ken's table tennis class usually lasts 1 h 5 min. However, last Wednesday, Ken's class lasted 2 min longer than usual. The class started 7 min late. As such, Ken's class ended at 7.33 p.m. instead of the usual time. What time does Ken's table tennis class usually start? (Leave your answer in 24-hour clock format.)