5. Philip is sealing the shaded concrete portion of the illustrated circular playground. What is the cost of the sealer required for the job if a gallan covers 100 ft and the
sealer can be purchased in 1 gal cans for $35 or in 5 gal buckets for $120?
30 ft
1200

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.