Question
If Tim and Simon paint a house, they take 36 days to finish painting. If Warren and Tim paint the same house, they take 9 days to finish painting. If Simon and Tom paint the same house, they take 18 days to finish painting. How many days do Warren and Tom take to paint the house if they work together?
4 m

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If Tim and Simon paint a house, they take 36 days to finish painting. If Warren and Tim paint the same house, they take 9 days to finish painting. If Simon and Tom paint the same house, they take 18 days to finish painting. How many days do Warren and Tom take to paint the house if they work together?