Each unit of a product can be made on either machine A or machine B. The nature of the machines makes their cost functions differ. Machine A: C(x) = 30 + Machine B: C(y) = 260 + Total cost is given by C(x,y) = C(x) + C(y). How many units should be made on each machine in order to minimize total costs if x+ y = 19,740 units are required? The minimum total cost is achieved when | units are produced on machine A and | |units are produced on machine B. (Simplify your answer.)

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