maddieclark4444 maddieclark4444

10-03-2014
Mathematics

Answered

Can someone please explain how I would figure this out

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

Answer :

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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