Question
P6.SP.JC.19010101-A1
If Brandon and Peter paint a house, they take 28 days to finish painting. If Jack and Brandon paint the same house, they take 7 days to finish painting. If Peter and Andy paint the same house, they take 14 days to finish painting. How many days do Jack and Andy take to paint the house if they work together?
4 m
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Primary 6 SPEED P6.SP.JC.19010101

24 Apr 2024, 03:21 PM

If Brandon and Peter paint a house, they take 28 days to finish painting. If Jack and Brandon paint the same house, they take 7 days to finish painting. If Peter and Andy paint the same house, they take 14 days to finish painting. How many days do Jack and Andy take to paint the house if they work together?
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