Respuesta :

Answer:

6

Step-by-step explanation:

Answer:

6 adults

Step-by-step

4=1a/ 4+1=5

4=1a/4+1=5

4=1a/4+1=5

4=1a/4+1=5

4=1a/4+1=5

4=1a/4+1=5

5+5+5+5+5+5=30

so there was 6 adults