peightonj peightonj
  • 17-09-2015
  • Mathematics
contestada

unit rate of a fan that rotates 2000 times in 40 seconds

Respuesta :

AL2006
AL2006 AL2006
  • 17-09-2015

                   (40 seconds) / (2000 rotations) =

                   (40/2000) (seconds) / (rotation) =  0.02 second per rotation

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