regionalatbest
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  • 17-09-2017
  • Mathematics
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Can i get help with this whole page thanks

Can i get help with this whole page thanks class=

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Аноним Аноним
  • 17-09-2017
Boys to girls = 5:7 means that the fraction of boys is 5/12 and the fraction of girls is 7/12

So the number of boys = 5/12 * 195  =  81  and number of girls = 195-81  = 114     Answer.

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