Question
P6.SP.JC.19010101-A1
If Gabriel and Peter paint a house, they take 30 days to finish painting. If Henry and Gabriel paint the same house, they take 6 days to finish painting. If Peter and Jack paint the same house, they take 15 days to finish painting. How many days do Henry and Jack take to paint the house if they work together?
4 m
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Primary 6 SPEED P6.SP.JC.19010101

04 Jul 2024, 12:47 PM

If Gabriel and Peter paint a house, they take 30 days to finish painting. If Henry and Gabriel paint the same house, they take 6 days to finish painting. If Peter and Jack paint the same house, they take 15 days to finish painting. How many days do Henry and Jack take to paint the house if they work together?
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