9 n = 63 56 n = 63 9 ∗ 56 n = 7 56 n = 8 → t h e v a r ian t C
9 n = 63 56 9 n = 9 8 n = 8
The variable n that makes the fractions 9 n and 63 56 equivalent is 8. This is calculated by cross-multiplying and simplifying the fraction. Thus, the answer is option C.
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