Choclate bar
calories: 540 servings: 4 calories per serving: ?

find the unit rate for the calories in the candy bar.
a) 95 calories per serving
b) 120 calories per serving
c) 135 calories per serving
d) 145 calories per serving

Out of five men and five women, we form a committee consisting of four different people. assuming that each committee of size four is equally likely, find the probabilities of the following events: 1. the committee consists of two men and two women 2. the committee has more women than men. 3. the committee has at least one man. for the remainder of the problem assume that alice and bob are among the ten people being considered. 4. both alice and bob are members of the committee.