Solve.Assume that the mathematical model C(x) = 14x + 150 represents the cost C, in hundreds of dollars, for a certain manufacturer to produce x items. How many items x can be manufactured while keeping costs between between $407,000 and $603,000?

A. {x 280 < x < 420}
B. {x 420 < x < 560}
C. {x 300 < x < 450}
D. {x 450 < x < 600}


Answer: A

Mathematics

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