What is the equivalent of 3.5 miles in kilometers?
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What is the result of factoring the mixed number 3 1/2 and multiplying it by the real number 4.2?
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Math question: Find the limit as x approaches a of (f(x) - g(x))/(h(x) - k(x)), where f(x), g(x), h(x), and k(x) are differentiable functions satisfying L'Hospital's Rule.