Question
Olivia started swimming at 07 00. Jen started swimming 12 min later but stopped swimming 17 min earlier than Olivia. Olivia stopped swimming at 08 05. How long did Jen swim? Give your answer in this format. (Eg 1 h 20 min)
2 m

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Olivia started swimming at 07 00. Jen started swimming 12 min later but stopped swimming 17 min earlier than Olivia. Olivia stopped swimming at 08 05. How long did Jen swim? Give your answer in this format. (Eg 1 h 20 min)