crkeepers849 crkeepers849
  • 14-12-2017
  • Mathematics
contestada

Stan and hilda can mow the lawn in 60 minutes if they work together. if hilda works three times as fast as stan, how long does it take for stan to mow the lawn alone

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helpingthekiddos helpingthekiddos
  • 14-12-2017
It will take Stan 15 minutes.
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