Question
Ethan's badminton class usually lasts 1 h 15 min. However, last Monday, Ethan's class lasted 4 min longer than usual. The class started 9 min late. As such, Ethan's class ended at 7.55 p.m. instead of the usual time. What time does Ethan's badminton class usually start? (Leave your answer in 24-hour clock format.)
4 m

Click button first when a symbol is required. X

Ethan's badminton class usually lasts 1 h 15 min. However, last Monday, Ethan's class lasted 4 min longer than usual. The class started 9 min late. As such, Ethan's class ended at 7.55 p.m. instead of the usual time. What time does Ethan's badminton class usually start? (Leave your answer in 24-hour clock format.)