Respostas

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  • PeH
  • Ambicioso
2013-05-05T20:21:18-03:00
2013-05-05T20:21:56-03:00

2/0,66 = 2/ 2/3 = 2.3/2 = 3

3+2/5 = mmc de 5 e 1 = 15+2 /5 = 17/5 = 3.4