Question
Ethan's archery class usually lasts 1 h 40 min. However, last Saturday, Ethan's class lasted 26 min longer than usual. The class started 9 min late. As such, Ethan's class ended at 3.59 p.m. instead of the usual time. What time does Ethan's archery class usually start? (Leave your answer in 24-hour clock format.)
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Ethan's archery class usually lasts 1 h 40 min. However, last Saturday, Ethan's class lasted 26 min longer than usual. The class started 9 min late. As such, Ethan's class ended at 3.59 p.m. instead of the usual time. What time does Ethan's archery class usually start? (Leave your answer in 24-hour clock format.)