Question
Marion started swimming at 06 00. Olivia started swimming 8 min later but stopped swimming 4 min earlier than Marion. Marion stopped swimming at 08 25. How long did Olivia swim? Give your answer in this format. (Eg 1 h 20 min)
2 m

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Marion started swimming at 06 00. Olivia started swimming 8 min later but stopped swimming 4 min earlier than Marion. Marion stopped swimming at 08 25. How long did Olivia swim? Give your answer in this format. (Eg 1 h 20 min)