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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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