Question
Winnie started jogging at 10 00. Jen started jogging 9 min later but stopped jogging 9 min earlier than Winnie. Winnie stopped jogging at 11 10. How long did Jen jog? Give your answer in this format. (Eg 1 h 20 min)
2 m

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Winnie started jogging at 10 00. Jen started jogging 9 min later but stopped jogging 9 min earlier than Winnie. Winnie stopped jogging at 11 10. How long did Jen jog? Give your answer in this format. (Eg 1 h 20 min)