Question
John's archery class usually lasts 1 h 35 min. However, last Saturday, John's class lasted 21 min longer than usual. The class started 13 min late. As such, John's class ended at 6.35 p.m. instead of the usual time. What time does John's archery class usually start? (Leave your answer in 24-hour clock format.)
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John's archery class usually lasts 1 h 35 min. However, last Saturday, John's class lasted 21 min longer than usual. The class started 13 min late. As such, John's class ended at 6.35 p.m. instead of the usual time. What time does John's archery class usually start? (Leave your answer in 24-hour clock format.)