Susan and Rose went to an arcade where the machines took tokens. Susan played 7 games of skee ball and 10 games of pinball, using a total of 44 tokens. At the same time, Rose played 4 games of skee ball and 5 games of pinball, using up 23 tokens. How many tokens does each game require?
Susan played 7 + 10 = <<7+10=17>>17 total games.
Rose played 4 + 5 = <<4+5=9>>9 total games.
Susan used 44 / 17 = <<44/17=2.588235294117647>>2.59 tokens per game.
Rose used 23 / 9 = <<23/9=2.5555555555555554>>2.56 tokens per game. Answer: \boxed{2.56}.