Question
Seth's weightlifting class usually lasts 1 h 35 min. However, last Monday, Seth's class lasted 25 min longer than usual. The class started 10 min late. As such, Seth's class ended at 4.57 p.m. instead of the usual time. What time does Seth's weightlifting class usually start? (Leave your answer in 24-hour clock format.)
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Seth's weightlifting class usually lasts 1 h 35 min. However, last Monday, Seth's class lasted 25 min longer than usual. The class started 10 min late. As such, Seth's class ended at 4.57 p.m. instead of the usual time. What time does Seth's weightlifting class usually start? (Leave your answer in 24-hour clock format.)