Question
Fanny started swimming at 10 00. Zara started swimming 7 min later but stopped swimming 13 min earlier than Fanny. Fanny stopped swimming at 11 30. How long did Zara swim? Give your answer in this format. (Eg 1 h 20 min)
2 m

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Fanny started swimming at 10 00. Zara started swimming 7 min later but stopped swimming 13 min earlier than Fanny. Fanny stopped swimming at 11 30. How long did Zara swim? Give your answer in this format. (Eg 1 h 20 min)