In Town P, 70 percent of the population are employed, and 42 percent of the population are employed males. What percent of the employed people in Town P are females?  Select
A) 25 %
B) 30 %
C) 35 %
D) 40 %
E) 45 %

Rationale: "the percent of the population who are employed females is 70 - 42 = 28 % the percent of employed people who are female is 28 % / 70 % = 40 % . the answer is d ."
Answer: D