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

02 Jul 2024, 12:50 AM

If Bryan and Brandon paint a house, they take 36 days to finish painting. If Archie and Bryan paint the same house, they take 4 days to finish painting. If Brandon and Sean paint the same house, they take 18 days to finish painting. How many days do Archie and Sean take to paint the house if they work together?
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