Question
P6.SP.JC.19010101-A1
If Zeph and Tim paint a house, they take 36 days to finish painting. If Eric and Zeph paint the same house, they take 12 days to finish painting. If Tim and Jack paint the same house, they take 18 days to finish painting. How many days do Eric and Jack take to paint the house if they work together?
4 m
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Primary 6 SPEED P6.SP.JC.19010101

03 Jul 2024, 05:40 PM

If Zeph and Tim paint a house, they take 36 days to finish painting. If Eric and Zeph paint the same house, they take 12 days to finish painting. If Tim and Jack paint the same house, they take 18 days to finish painting. How many days do Eric and Jack take to paint the house if they work together?
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