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  • 19-02-2016
  • Mathematics
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eachratio stars n squares

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Ratz Ratz
  • 19-02-2016
There are 400 students in a school. In Zachary's class, 18 out of 30 students participate in after-school activities. Based on Zachary's class, about how many students in the school are predicted to participate in after-school activities?
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