Question
P6.SP.JC.19010101-A1
If Andy and Simon paint a house, they take 36 days to finish painting. If Julian and Andy paint the same house, they take 12 days to finish painting. If Simon and Flynn paint the same house, they take 18 days to finish painting. How many days do Julian and Flynn take to paint the house if they work together?
4 m
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Primary 6 SPEED P6.SP.JC.19010101

28 Jun 2024, 05:02 AM

If Andy and Simon paint a house, they take 36 days to finish painting. If Julian and Andy paint the same house, they take 12 days to finish painting. If Simon and Flynn paint the same house, they take 18 days to finish painting. How many days do Julian and Flynn take to paint the house if they work together?
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