Question
Shiyun started jogging at 07 00. Lynn started jogging 8 min later but stopped jogging 10 min earlier than Shiyun. Shiyun stopped jogging at 09 30. How long did Lynn jog? Give your answer in this format. (Eg 1 h 20 min)
2 m

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Shiyun started jogging at 07 00. Lynn started jogging 8 min later but stopped jogging 10 min earlier than Shiyun. Shiyun stopped jogging at 09 30. How long did Lynn jog? Give your answer in this format. (Eg 1 h 20 min)