maddieclark4444
maddieclark4444 maddieclark4444
  • 10-03-2014
  • Mathematics
contestada

Can someone please explain how I would figure this out

Can someone please explain how I would figure this out class=

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crisforp
crisforp crisforp
  • 10-03-2014
[1], [3] => a = 49,000/2 = 24,500 => b +c = 24,500 => c = 24,500 - b;
[2] => 25*24,500 + 20b + 15c = 1,052,000 => 20b + 15c = 1,027,500;
20b + 15*(24,500 - b) = 1,027,500 => 5b = 733,500 => b = 146,700 =>
c = - 122,200;
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