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

20 May 2024, 09:06 AM

If Ken and Albert paint a house, they take 30 days to finish painting. If Glen and Ken paint the same house, they take 6 days to finish painting. If Albert and Zeph paint the same house, they take 15 days to finish painting. How many days do Glen and Zeph take to paint the house if they work together?
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