Question
Jeremy and Valen take 2 days to assemble a toy plane. Valen and Andy take 4 days to build the same plane while Jeremy and Andy take only 2 days. How many complete days would the three of them take to build the same toy plane?
4 m

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Jeremy and Valen take 2 days to assemble a toy plane. Valen and Andy take 4 days to build the same plane while Jeremy and Andy take only 2 days. How many complete days would the three of them take to build the same toy plane?