Question
P6.SP.JC.19010101-A1
If Tim and Cole paint a house, they take 39 days to finish painting. If Howard and Tim paint the same house, they take 3 days to finish painting. If Cole and Luis paint the same house, they take 13 days to finish painting. How many days do Howard and Luis 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, 09:36 PM

If Tim and Cole paint a house, they take 39 days to finish painting. If Howard and Tim paint the same house, they take 3 days to finish painting. If Cole and Luis paint the same house, they take 13 days to finish painting. How many days do Howard and Luis take to paint the house if they work together?
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