bhumphries2 bhumphries2
  • 11-01-2021
  • Mathematics
contestada

5 people take 12 hours to build a wall.
How long would it take 3 people to build the wall?

Respuesta :

jamyangnorzin
jamyangnorzin jamyangnorzin
  • 11-01-2021

Step-by-step explanation:

5p=12h

3p=?(h)

12×3=5h

36=5h

h=36/5

h=7.2 hours

Answer Link

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