Question
P6.SP.JC.19010101-A1
If Luke and Valen paint a house, they take 28 days to finish painting. If Ian and Luke paint the same house, they take 4 days to finish painting. If Valen and Fabian paint the same house, they take 14 days to finish painting. How many days do Ian and Fabian take to paint the house if they work together?
4 m
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Primary 6 SPEED P6.SP.JC.19010101

03 May 2024, 07:04 AM

If Luke and Valen paint a house, they take 28 days to finish painting. If Ian and Luke paint the same house, they take 4 days to finish painting. If Valen and Fabian paint the same house, they take 14 days to finish painting. How many days do Ian and Fabian take to paint the house if they work together?
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