Solve the Problem $\mathrm { f } ( \mathrm { x } )$

question 230

Multiple Choice

Solve the problem.
-Suppose the cost per ton, $\mathrm { f } ( \mathrm { x } )$ , to build an oil platform of $x$ thousand tons is approximated by $f ( x ) = \frac { 312,500 } { x + 625 }$ . What is the cost per ton for $x = 10$ ?

• A) \(\$ 50.00\)
• B) \(\$ 30,625.00\)
• C) \(\$ 31,250.00\)
• D) \(\$ 492.13\)

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