In a Recent Survey of Local Business Owners, 40% of the Respondents

Multiple Choice

In a recent survey of local business owners, 40% of the respondents belong to the Rotary Club, 70% belong to the Chamber of Commerce.30% were members of both.If a respondent is selected at random, and it turns out that that person is a member of the Chamber of Commerce, how likely is it that that person is also a member of the Rotary Club?

A) .5422
B) .6617
C) .2500
D) .4286
E) .3624