Last year the price per share of Stock X increased by k percent and the earnings per share of Stock X increased by m percent, where k is greater than m. By what percent did the ratio of price per share to earnings per share increase, in terms of k and m?	Options:
A) k m % B) (k – m) % C) [100(k – m)] / (100 + k) % D) [100(k – m)] / (100 + m) % E) [100(k – m)] / (100 + k + m) %
Price Per Share (PPS) = x   Earning Per Share(EPS) = y   Increased PPS = x(1+k/100)   Increased EPS = y(1+m/100)   % increase in the ratios (PPS/EPS) = {[x(100+k)]/[y(100+m)] - (x/y)} / (x/y)   On Simplifying, % increase = [100(k-m)] / (100 + m) % , ANSWER:[100(k – m)] / (100 + m) %
<result>D</result>
Last year the price per share of Stock X increased by k percent and the earnings per share of Stock X increased by m percent, where k is greater than m. By what percent did the ratio of price per share to earnings per share increase, in terms of k and m?