Question
Jen started brisk walking at 08 00. Gem started brisk walking 17 min later but stopped brisk walking 11 min earlier than Jen. Jen stopped brisk walking at 09 15. How long did Gem brisk walk? Give your answer in this format. (Eg 1 h 20 min)
2 m

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Jen started brisk walking at 08 00. Gem started brisk walking 17 min later but stopped brisk walking 11 min earlier than Jen. Jen stopped brisk walking at 09 15. How long did Gem brisk walk? Give your answer in this format. (Eg 1 h 20 min)