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Quais os valores de x_1 e x_2 no modelo a seguir?

Maximize z = 6x_1 + 5x_2

Sujeito a:

15x_1 + 7x_2 \\leq 89

2x_1 + 4x_2 \\leq 57

x_1 e x_2 \\geq 0

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57. (UFRGS-RS) Na promoção de um produto cujo custo unitário é de R$ 5,75 se lê: \"Leve 3, pague 2\". Usando as condições da promoção, a economia máxima que poderá ser feita na compra de 188 itens deste produto é:

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Comentários