a recipe for cake needs 2 and 1/4 cups of cake mix. You are making 1/2 of the recipe. How many cups of flower do you need? The answer choices are: 1 cup, 2.5 cup, 1 and 1 eighth of a cup, or depends on the other ingredients that are needed.

Asoftball team played ten games, scoring 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 runs. they lost by one run in exactly five games. in each of their other games, they scored twice as many runs as their opponent. how many total runs did their opponents score?