Respuesta :

Answer:

1/6

Step-by-step explanation:

1/3 = 2/6

1/2= 3/6

3/6+2/6= 5/6

6/6-5/6=1/6

Answer:

1/6 of them have curly black hair.

Step-by-step explanation:

We already know that:

1/3 of children have black hair

1/2 of children have curly hair

So 1/6 of them have curly black hair.