12 is 4% of a, and 4 is 12% of b. c equals b/a. What is the value of c?  Select the correct option
A) 1/2  B) 1/3  C) 1/6  D) 1/9  E) 1/12
4a/100 = 12   a = 300   12b/100 = 4   b = 100/3   c = b/a = 100 / (3*300) = 1/9   The answer is 1/9.
<result>D</result>
12 is 4% of a, and 4 is 12% of b. c equals b/a. What is the value of c?