Final answer:
Gerardo makes 4 cups of rice.
Step-by-step explanation:
In this question, we are given that one serving of rice is equal to 2/4 cup and Gerardo makes 4 cups of rice. To find out how much rice Gerardo makes, we can multiply the number of servings by the amount in each serving. So, 4 cups of rice can be represented as (4 x 2/4) cups which simplifies to 4 cups. Therefore, Gerardo makes 4 cups of rice.