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Perth Mining Company operates two mines for the purpose of extracting gold and silver. The Saddle...

Perth Mining Company operates two mines for the purpose of extracting gold and silver. The Saddle Mine costs $15,000/day to operate, and it yields 50 oz of gold and 3000 oz of silver each of x day. The Horseshoe Mine costs $20,000/day to operate, and it yields 75 oz of gold and 1000 oz of silver each of y day. Company management has set a target of at least 650 oz of gold and 18,000 oz of silver. How many days should each mine be operated so that the target can be met at a minimum cost?

(x, y) =   



What is the minimum cost?
$

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650 3000 n + 1000 y 3 18,000 (60), (0, 18). Saddle Mine & Storseshoe Target minely gold 50 75 šilues. 3000 1ooo 18,000 Cost 13000n + 1000y? 18,000 (0,18) AR 6076-687) 5on +757650 w CS Scannec-with CamScanner (6,0)3000n + 4500g 3500 y = point B sont 754 -650x60 39,000 -3000n + 18,000 = 21,000 = 6 y N = 650 – 750€ 50 B(4,6) cost CAD =a.15

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