Question
If Gabriel and Liam paint a house, they take 30 days to finish painting. If Brandon and Gabriel paint the same house, they take 6 days to finish painting. If Liam and Seth paint the same house, they take 15 days to finish painting. How many days do Brandon and Seth take to paint the house if they work together?
4 m

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If Gabriel and Liam paint a house, they take 30 days to finish painting. If Brandon and Gabriel paint the same house, they take 6 days to finish painting. If Liam and Seth paint the same house, they take 15 days to finish painting. How many days do Brandon and Seth take to paint the house if they work together?