Question
Peter and Paul, together, can clean a hut in 3 hours. If Peter is cleaning the hut alone, he can only complete the task in 5 hours. How long will Paul take to clean a hut all by himself? Express your answer in mixed number.
3 m

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Peter and Paul, together, can clean a hut in 3 hours. If Peter is cleaning the hut alone, he can only complete the task in 5 hours. How long will Paul take to clean a hut all by himself? Express your answer in mixed number.