Question
P6.SP.JC.19010101-A1
If Luke and Cole paint a house, they take 36 days to finish painting. If Ivan and Luke paint the same house, they take 6 days to finish painting. If Cole and Japheth paint the same house, they take 12 days to finish painting. How many days do Ivan and Japheth take to paint the house if they work together?
4 m
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Primary 6 SPEED P6.SP.JC.19010101

01 Jul 2024, 12:38 AM

If Luke and Cole paint a house, they take 36 days to finish painting. If Ivan and Luke paint the same house, they take 6 days to finish painting. If Cole and Japheth paint the same house, they take 12 days to finish painting. How many days do Ivan and Japheth take to paint the house if they work together?
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