Question
P4.ME.NK.23050429-A1
Barbara started brisk walking at 10 00. Xuan started brisk walking 20 min later but stopped brisk walking 20 min earlier than Barbara. Barbara stopped brisk walking at 12 30. How long did Xuan brisk walk? Give your answer in this format. (Eg 1 h 20 min)
2 m
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Primary 4 MEASUREMENT P4.ME.NK.23050429

30 Jun 2024, 11:21 AM

Barbara started brisk walking at 10 00. Xuan started brisk walking 20 min later but stopped brisk walking 20 min earlier than Barbara. Barbara stopped brisk walking at 12 30. How long did Xuan brisk walk? Give your answer in this format. (Eg 1 h 20 min)
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