Respuesta :

Answer:

8/20 or 2/5

Step-by-step explanation:

So, first, there are 20 cards total.

Out of those 20 .cards, only 8 are prime.

(1, 3, 5, 7, 11, 13, 17, 19)

So, the fraction would look like 8/20, which when simplified,

2/5.

Hope this helps!!