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Trucking transportation rates are \(x\) dollars per metric ton per kilometer. How much does it cost, in dollars, to transport one dozen cars, which weigh two metric tons each, \(n\) kilometers by truck?
(A) \(\dfrac{x}{12n}\)
(B) \(\dfrac{x}{24n}\)
(C) \(\dfrac{xn}{24}\)
(D) \(12xn\)
(E) \(24xn\)
Answer: E
Source: Official Guide
(A) \(\dfrac{x}{12n}\)
(B) \(\dfrac{x}{24n}\)
(C) \(\dfrac{xn}{24}\)
(D) \(12xn\)
(E) \(24xn\)
Answer: E
Source: Official Guide
