sagi21
sagi21 sagi21
  • 19-02-2018
  • Mathematics
contestada

What is the answer for number 17?

What is the answer for number 17 class=

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musiclover10045
musiclover10045 musiclover10045
  • 19-02-2018

24 students / 2 = 12 pairs

12-9 = 3 more pairs need magnets

3 * 3 = 9 more magnets

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