Question
P6.SP.JC.19010101-A1
If Wesley and Tom paint a house, they take 30 days to finish painting. If George and Wesley paint the same house, they take 3 days to finish painting. If Tom and Justin paint the same house, they take 10 days to finish painting. How many days do George and Justin take to paint the house if they work together?
4 m
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Primary 6 SPEED P6.SP.JC.19010101

27 Jun 2024, 02:34 AM

If Wesley and Tom paint a house, they take 30 days to finish painting. If George and Wesley paint the same house, they take 3 days to finish painting. If Tom and Justin paint the same house, they take 10 days to finish painting. How many days do George and Justin take to paint the house if they work together?
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