Question
Fiona started jogging at 10 00. Shiyun started jogging 10 min later but stopped jogging 11 min earlier than Fiona. Fiona stopped jogging at 12 25. How long did Shiyun jog? Give your answer in this format. (Eg 1 h 20 min)
2 m

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Fiona started jogging at 10 00. Shiyun started jogging 10 min later but stopped jogging 11 min earlier than Fiona. Fiona stopped jogging at 12 25. How long did Shiyun jog? Give your answer in this format. (Eg 1 h 20 min)