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

16 Jun 2024, 01:55 AM

If Tommy and Ben paint a house, they take 30 days to finish painting. If Seth and Tommy paint the same house, they take 3 days to finish painting. If Ben and Sean paint the same house, they take 10 days to finish painting. How many days do Seth and Sean take to paint the house if they work together?
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