Question
P6.SP.JC.19010101-A1
If Oliver and Rael paint a house, they take 40 days to finish painting. If Reggie and Oliver paint the same house, they take 10 days to finish painting. If Rael and Tim paint the same house, they take 20 days to finish painting. How many days do Reggie and Tim take to paint the house if they work together?
4 m
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Primary 6 SPEED P6.SP.JC.19010101

05 Jul 2024, 02:28 AM

If Oliver and Rael paint a house, they take 40 days to finish painting. If Reggie and Oliver paint the same house, they take 10 days to finish painting. If Rael and Tim paint the same house, they take 20 days to finish painting. How many days do Reggie and Tim take to paint the house if they work together?
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