11. A recipe calls for 1/2 tsp of vanilla extract and
2 1 / 2
cups of sugar. Jack used 10 cups of
sugar for his recipe. How much vanilla extract does he need for the recipe to taste
right?

2 tsp

Step-by-step explanation:

This is a ratio/ proportionality problem. The recipe calls for 2 1/2 cups of sugar, Jack uses 10 cups. Then 10/(2) = 4, meaning he used 4 times the amount of sugar than in the original. Using that, just multiply by 4 to get 4 times the vanilla of the og recipe, which equals 2 tsp.

answer: idk

step-by-step explanation: