Respuesta :

Harrison ate n=4/4  slices of pizza.

Explanation

4 friends evenly divided up a -slice pizza.

So, the number of slices each friend received

Now, Harrison ate 1 fewer slice than he received. As he received  slices, so 1 fewer than   means......

Thus, Harrison ate n=4/4   slices of pizza.

Answer:

n/4-1

da first one was wrong