Question
Billy can paint 1 house in 6 days. With Archie's help, they can paint the same house in 2 days. How many days would Archie take to paint the house alone?
4 m

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Billy can paint 1 house in 6 days. With Archie's help, they can paint the same house in 2 days. How many days would Archie take to paint the house alone?