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

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