In a sample of associates at a law firm, 30 percent are second-year associates, and 60 percent are not first-year associates. What percentage of the associates at the law firm have been there for more than two years?
Choose the correct choice from the following
A) 10 B) 20 C) C D) 40 E) 50
Let the sample be 100.   Given 60% are not first year i.e. there could be second year (x) and more than 2 years(y) possibility.   60% = (x) + y   Given 30% = second year (x)   club both , we get y = 30%.   Answer: option C is correct answer.
<result>C</result>
In a sample of associates at a law firm, 30 percent are second-year associates, and 60 percent are not first-year associates. What percentage of the associates at the law firm have been there for more than two years?