Question
P6.SP.JC.19010101-A1
If Ahmad and Valen paint a house, they take 38 days to finish painting. If Sam and Ahmad paint the same house, they take 2 days to finish painting. If Valen and Jack paint the same house, they take 19 days to finish painting. How many days do Sam and Jack take to paint the house if they work together?
4 m
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Primary 6 SPEED P6.SP.JC.19010101

17 May 2024, 03:50 PM

If Ahmad and Valen paint a house, they take 38 days to finish painting. If Sam and Ahmad paint the same house, they take 2 days to finish painting. If Valen and Jack paint the same house, they take 19 days to finish painting. How many days do Sam and Jack take to paint the house if they work together?
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