... symbolizing ‘‘scissors,’’ or all five fingers out symbolizing ‘‘paper.’’ Inthis game, scissors cut paper, so scissors win. A rock breaks scissors, so therock wins, and paper covers rock, so paper wins. ... s) Solving for s when both expressions are equal, we get: 5s À 2ð1 À s ¼À2 s þ1ð1 À s 5s À 2 þ 2s ¼À 2s þ 1 À s 7s À 2 ¼À 3s þ 1 7s þ 3s À 2 ¼À 3s þ 3s þ 11 0s À 2 ¼ 11 0s À 2 þ 2 ¼ 1 þ 21 0s ¼ 31 0s 10¼310 s ... uses probability. In a broad sense, game theory can beapplied to sports such as football and baseball, video games, board games,gambling games, investment situations, and even warfare.Two-Person...