michellewilliam michellewilliam
  • 12-10-2014
  • Mathematics
contestada

one maid can clean the house 3 times faster than another, working together they can clean entire house in 3 hours how long would it take the faster maid cleaning house alone?  PLEASE HELP!!!!

Respuesta :

yamyam yamyam
  • 12-10-2014
It would probably take 6 hours, by doubling the amount of hours, 3 fast maids can clean, it would make 1 faster maid to clean in 6 hours. 
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