Solve the problem.The profit (in thousands of dollars) that a company earns from producing x tons of brass and y tons of steel can be approximated by  Find the amount of brass and steel that maximize profit and find the value of the maximum profit.

A. 3 tons of brass and 6 tons of steel; maximum profit is $216,000
B.  tons of brass and  tons of steel; maximum profit is $118,833
C. 6 tons of brass and 3 tons of steel; maximum profit is $216,000
D.  tons of brass and  tons of steel; maximum profit is $157,977


Answer: A

Mathematics

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