Question
Tim and George, together, can clean a house in 3 hours. If Tim is cleaning the house alone, he can only complete the task in 7 hours. How long will George take to clean a house all by himself? Express your answer in mixed number.
3 m

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Tim and George, together, can clean a house in 3 hours. If Tim is cleaning the house alone, he can only complete the task in 7 hours. How long will George take to clean a house all by himself? Express your answer in mixed number.