The relationship between quantities m and n is expressed by the equation 11m = 5(n - 42). If the difference between the two chosen values of n is 30, what is the difference in the corresponding values of m?
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A$$\frac{30}{11}$$
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B$$\frac{42}{11}$$
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C$$\frac{60}{11}$$
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D$$\frac{150}{11}$$
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E14
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正确答案: D