Question
Kathy started swimming at 08 00. Tammy started swimming 9 min later but stopped swimming 8 min earlier than Kathy. Kathy stopped swimming at 09 25. How long did Tammy swim? Give your answer in this format. (Eg 1 h 20 min)
2 m

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Kathy started swimming at 08 00. Tammy started swimming 9 min later but stopped swimming 8 min earlier than Kathy. Kathy stopped swimming at 09 25. How long did Tammy swim? Give your answer in this format. (Eg 1 h 20 min)