crjb2023 crjb2023
  • 29-01-2021
  • Mathematics
contestada

Aaron can paint a door in 3 hours, and Anna can do the same job in 2 hours. Working together, how many hours will it take them to paint a door?​

Respuesta :

VelvetRed44 VelvetRed44
  • 29-01-2021
Aaron = 3 hours
Anna = 2 hours

3 divided by 2 = 1.5

It should take 1 hour and 30 minutes for both of them to paint a door
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