Farmer raises cow and chickens, it take 30tone of grain for 1 cow, and 1ton of grain for a chicken. He has 1200 tons of grain. How many cows and chickens can he raise? Each cow sells for $1000 profit and $50 per chicken. What is his profit?
Cows = 39
chicken = 30
39*30 + 30*1 = 1200
Profit = 39 cows * $1000 + 30 chicken * $50
= $39000 + $1500
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