aks20 aks20
  • 21-09-2018
  • Mathematics
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If 4 people take 12 days to built a wall, how long would 3 people take, working at the same rate

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shane5362 shane5362
  • 21-09-2018
I think its 13 days
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bruce134 bruce134
  • 21-09-2018
13 because it is just one less person so one extra day
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