Solve the problem.A manufacturer determines that the daily cost C, in dollars, to produce x units of a product is modeled by the function C(x) = 0.1x2 - 26x + 1590. How many units can the manufacturer produce each day in order to keep the daily cost below $390?
A. More than 60 but fewer than 200 units
B. Fewer than 200 units
C. Fewer than 60 or more than 200 units
D. More than 60 units
Answer: A
Mathematics
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