Question
If Ethan and Flynn paint a house, they take 36 days to finish painting. If Vincent and Ethan paint the same house, they take 9 days to finish painting. If Flynn and Albert paint the same house, they take 12 days to finish painting. How many days do Vincent and Albert take to paint the house if they work together?
4 m

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If Ethan and Flynn paint a house, they take 36 days to finish painting. If Vincent and Ethan paint the same house, they take 9 days to finish painting. If Flynn and Albert paint the same house, they take 12 days to finish painting. How many days do Vincent and Albert take to paint the house if they work together?