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

24 May 2024, 01:35 AM

If Reggie and Perry paint a house, they take 36 days to finish painting. If Sam and Reggie paint the same house, they take 9 days to finish painting. If Perry and George paint the same house, they take 18 days to finish painting. How many days do Sam and George take to paint the house if they work together?
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