At the beginning of each football season, the coaching staff at
Vista High School must vote to decide which players to select for
the team. They use the weighted voting system {7: 6, 5, 1}. In this
voting system, the head coach A has a weight of 6, the assistant
coach B has a weight of 5, and the junior varsity coach C has a
weight of 1. Compute the Banzhaf power index for each of the
coaches. (Round your...