kyojahnay
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  • 14-02-2018
  • Mathematics
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A class of 23 pupils has six more boys than girls. Let n = the number of girls

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Аноним Аноним
  • 14-02-2018
n + n +6 = 23
2n = 17
n = 8 .5

Something wrong with ur question ( you cant have half a pupil!)
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