Question
P6.SP.JC.19010101-A1
If Simon and Jeremy paint a house, they take 40 days to finish painting. If Ian and Simon paint the same house, they take 8 days to finish painting. If Jeremy and Oscar paint the same house, they take 10 days to finish painting. How many days do Ian and Oscar take to paint the house if they work together?
4 m
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Primary 6 SPEED P6.SP.JC.19010101

18 May 2024, 07:48 PM

If Simon and Jeremy paint a house, they take 40 days to finish painting. If Ian and Simon paint the same house, they take 8 days to finish painting. If Jeremy and Oscar paint the same house, they take 10 days to finish painting. How many days do Ian and Oscar take to paint the house if they work together?
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