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

29 Jun 2024, 10:56 PM

If Liam and Elijah paint a house, they take 36 days to finish painting. If Charlie and Liam paint the same house, they take 9 days to finish painting. If Elijah and Luis paint the same house, they take 18 days to finish painting. How many days do Charlie and Luis take to paint the house if they work together?
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