Question
Valen and Riordan, together, can clean a hut in 3 hours. If Valen is cleaning the hut alone, he can only complete the task in 8 hours. How long will Riordan take to clean a hut all by himself? Express your answer in mixed number.
3 m

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Valen and Riordan, together, can clean a hut in 3 hours. If Valen is cleaning the hut alone, he can only complete the task in 8 hours. How long will Riordan take to clean a hut all by himself? Express your answer in mixed number.