In the followings, a question is followed by data in the form of two statements labelled as I and II. You must decide whether the data given in the statements are sufficient to answer the questions.
what is the value of $$\frac{x^{3} + 3x^{2}y + y^{3}}{4xy^{2}}$$
(I) x = 43
(II) x : y = 7 : 9
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