Question
Winnie started brisk walking at 10 00. Zoe started brisk walking 17 min later but stopped brisk walking 9 min earlier than Winnie. Winnie stopped brisk walking at 12 20. How long did Zoe brisk walk? Give your answer in this format. (Eg 1 h 20 min)
2 m

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Winnie started brisk walking at 10 00. Zoe started brisk walking 17 min later but stopped brisk walking 9 min earlier than Winnie. Winnie stopped brisk walking at 12 20. How long did Zoe brisk walk? Give your answer in this format. (Eg 1 h 20 min)