In a Major Midwestern University,55 Percent of All Undergraduates Are

Multiple Choice

In a major midwestern university,55 percent of all undergraduates are female,25 percent of all undergraduates belong to a Greek organization (fraternity or sorority) ,and 40 percent of all males belong to a Greek organization.What is the probability that one randomly selected undergraduate will be either a female or belong to a Greek organization?

A) .55
B) .73
C) .80
D) .07
E) .87