Respuesta :

Answer:

¾

Step-by-step explanation:

1 - ¼ = ¾

Answer:

3/4

Step-by-step explanation:

Since the possibility of getting in is 1/4, and there are four houses you do 4/4 - 1/4, which gets you 3/4. You can also do 1 - 1/4, as 4/4 = 1