Question
Cody and Neave take 4 days to assemble a toy house. Neave and Asher take 5 days to build the same house while Cody and Asher take only 4 days. How many complete days would the three of them take to build the same toy house?
4 m

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Cody and Neave take 4 days to assemble a toy house. Neave and Asher take 5 days to build the same house while Cody and Asher take only 4 days. How many complete days would the three of them take to build the same toy house?