Question
P6.SP.JC.19010101-A1
If Fabian and Andy paint a house, they take 36 days to finish painting. If Ian and Fabian paint the same house, they take 9 days to finish painting. If Andy and Xavier paint the same house, they take 18 days to finish painting. How many days do Ian and Xavier take to paint the house if they work together?
4 m
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Primary 6 SPEED P6.SP.JC.19010101

02 Jun 2024, 09:18 PM

If Fabian and Andy paint a house, they take 36 days to finish painting. If Ian and Fabian paint the same house, they take 9 days to finish painting. If Andy and Xavier paint the same house, they take 18 days to finish painting. How many days do Ian and Xavier take to paint the house if they work together?
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