kgoldox9t4r kgoldox9t4r
  • 06-10-2017
  • Mathematics
contestada

It takes 36 minutes for 7 people to paint 4 walls. How many minutes doesn't take 9 people to paint 7 walls?

Respuesta :

melisa2000
melisa2000 melisa2000
  • 06-10-2017
It would take about 46 minutes.
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