Respuesta :

Answer:

1/8

Step-by-step explanation:

1/4+1/2=1

Answer:

One slice, he ate 1/8 of the pizza.

Step-by-step explanation:

I solved this one by creating a diagram. In black is what was already eaten. In red is what Marcos ate.

Let me know if you need any more clarification!

Ver imagen ineedthis98