Apply the Shapely-Shubik Power method to this weighted voting system: [ 28 : 15, 14, 13 ] Which member of the sequential coalition [P2, P1, P3] is pivotal?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?