Question
Jen started brisk walking at 09 00. Kathy started brisk walking 9 min later but stopped brisk walking 7 min earlier than Jen. Jen stopped brisk walking at 11 25. How long did Kathy brisk walk? Give your answer in this format. (Eg 1 h 20 min)
2 m

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Jen started brisk walking at 09 00. Kathy started brisk walking 9 min later but stopped brisk walking 7 min earlier than Jen. Jen stopped brisk walking at 11 25. How long did Kathy brisk walk? Give your answer in this format. (Eg 1 h 20 min)