Question
P4.ME.NK.23050434-A1
Peter's swimming class usually lasts 1 h 35 min. However, last Tuesday, Peter's class lasted 18 min longer than usual. The class started 7 min late. As such, Peter's class ended at 4.21 p.m. instead of the usual time. What time does Peter's swimming class usually start? (Leave your answer in 24-hour clock format.)
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Primary 4 MEASUREMENT P4.ME.NK.23050434

05 Jul 2024, 04:21 PM

Peter's swimming class usually lasts 1 h 35 min. However, last Tuesday, Peter's class lasted 18 min longer than usual. The class started 7 min late. As such, Peter's class ended at 4.21 p.m. instead of the usual time. What time does Peter's swimming class usually start? (Leave your answer in 24-hour clock format.)
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