kendonog kendonog
  • 19-08-2014
  • Mathematics
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divide 33 into two groups so the ratio is 4 to 7

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Аноним Аноним
  • 20-08-2014
[tex]the\ ratio\ 4:7\\\\4+7=11\\\\33:11=3\\\\4\times3=12\\\\7\times3=21\\\\Answer:33=12+21;\ \ \ \ (12:21=4:7)[/tex]
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