nikitab126 nikitab126
  • 09-10-2019
  • Mathematics
contestada

A group of 5 painters can paint a house in 21 hours. How long would it take for a group of 7 painters to paint the same house?

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driggs driggs
  • 09-10-2019

Answer: 29.4

Step-by-step explanation:

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henrywp00 henrywp00
  • 25-10-2020

Answer:

15

Step-by-step explanation:

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