Answer :
Raymar ate 1/4. That leaves 3/4 left. Kalen ate 1/4 of the 3/4 left. We need to find how much 1/4 of 3/4 is, so we have to divide 3 by 4. To make this easier to solve, we need to change the form of the fractions to make it in sixteenths instead of fourths. So Raymar ate 4/16 leaving 12/16 left and Kalen ate 1/4 of the 12/16 left.This means we can divide 12 by 4 and get 3. Kalen ate 3/16 of the entire pan. Or just draw a diagram similar to this.
![View image egp903](https://us-static.z-dn.net/files/d2c/911269e23864bc107ae672629af104b9.png)
![View image egp903](https://us-static.z-dn.net/files/dcb/fa3cd0a27abb3bd39f8e61e4bfd6862a.png)