Answer: 16 red velvet cupcakes.
Explanation:
To solve this problem you can apply the following proccedure:
- Let's call the number of red velvet cupcakes in a box that has 24 chocolate cupcakes:

- Based on the information given in the problem, you can set up the following proportion and Solve for
:

There are 16 red velvet cupcakes in a box that has 24 chocolate cupcakes.