A committee is composed of w women and m men. If 4 women and 5 men are added to the committee, and if one person is selected at random from the enlarged committee, then the probability that a woman is selected can be represented by Choose the most appropriate option.
A) w/m B) w/(w+m) C) (w+4)/(m+5) D) (w+4)/(w+m+5) E) (w+4)/(w+m+9)
The number of women is w+4.   The total number of people is w+m+9.   P(a woman is selected) = (w+4) / (w+m+9)   The answer is (w+4)/(w+m+9).
<result>E</result>
A committee is composed of w women and m men. If 4 women and 5 men are added to the committee, and if one person is selected at random from the enlarged committee, then the probability that a woman is selected can be represented by