Question
David can paint 1 villa in 6 days. With Fabian's help, they can paint the same villa in 4 days. How many days would Fabian take to paint the villa alone?
4 m

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David can paint 1 villa in 6 days. With Fabian's help, they can paint the same villa in 4 days. How many days would Fabian take to paint the villa alone?