Question
If Jeremy and Henry paint a house, they take 32 days to finish painting. If Ivan and Jeremy paint the same house, they take 8 days to finish painting. If Henry and Xavier paint the same house, they take 16 days to finish painting. How many days do Ivan and Xavier take to paint the house if they work together?
4 m

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If Jeremy and Henry paint a house, they take 32 days to finish painting. If Ivan and Jeremy paint the same house, they take 8 days to finish painting. If Henry and Xavier paint the same house, they take 16 days to finish painting. How many days do Ivan and Xavier take to paint the house if they work together?