Respuesta :

Answer:

20

Step-by-step explanation:

25/15 = 5/3 and 10/6 = 5/3

x/12 = 5/3

x/12 = 20/12

x = 20

the answer is

20

Step-by-step explanation:

25/15 = 5/3 and 10/6 = 5/3

x/12 =5/3

x/12 =20/12

x = 20