Solve the Problem. -A Power Plant Is Located on a River That Is

Multiple Choice

Solve the problem.
-A power plant is located on a river that is 750 feet wide. To lay a new cable from the plant to a location in a city 1 mile downstream on the opposite side costs $ 200 per foot across the river and $ 100 per foot along the land. Suppose that the cable goes from the plant to a point Q on the opposite side that is x feet from the point P directly opposite the plant. Write a function C(x) that gives the cost of laying the cable in terms of the

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