Question
P6.SP.JC.19010101-A1
If Lee and Peter paint a house, they take 30 days to finish painting. If Liam and Lee paint the same house, they take 10 days to finish painting. If Peter and Tim paint the same house, they take 15 days to finish painting. How many days do Liam and Tim take to paint the house if they work together?
4 m
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Primary 6 SPEED P6.SP.JC.19010101

25 May 2024, 04:01 PM

If Lee and Peter paint a house, they take 30 days to finish painting. If Liam and Lee paint the same house, they take 10 days to finish painting. If Peter and Tim paint the same house, they take 15 days to finish painting. How many days do Liam and Tim take to paint the house if they work together?
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