Seudónimo Seudónimo
  • 25-02-2016
  • Mathematics
contestada

If mike sold half of his comic books and then bought 9. He now has 12. How many did he begin with?

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Аноним Аноним
  • 25-02-2016
the expression would be (12-9)x2=6 so he had 6 comic books

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