If mn ≠ 0 and 25 percent of n equals 37 1/2 percent of m, what is the value of 12n/m? Select the correct option
A) 18  B) 323323  C) 8  D) 3  E) 98
Given : 25 percent of n equals 37(1/2) percent of m =&gt; (25/100)*n = (75/200)*m =&gt; 2n = 3m.   12n/m = 6*2n/m = 6*3m/m = 18. Hence 18.
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If mn ≠ 0 and 25 percent of n equals 37 1/2 percent of m, what is the value of 12n/m?