Answer: The required number of servings is 60.
Step-by-step explanation: Given that 5 sandwich rings are each cut into 4 pieces we then cut each of the pieces into 3 servings.
We are to find the number of servings that we will have.
The total number of servings is equal to the product of 5, 4 and 3.
Therefore, the total number of servings s given by
![n=5*4*3=60.](https://img.qammunity.org/2019/formulas/mathematics/high-school/ekrkg3jpkzrtd26cj89l5f464a18wvbqyt.png)
Thus, the required number of servings is 60.