Respuesta :

Answer:

25%

Step-by-step explanation:

12 out of 16 is 75 percent that leaves 25 percent left which will be your answer

Answer:

25% is left

Step-by-step explanation:

12oz is how much is consumed and 16-12+4 so 4oz remain and to convert that to a percent you do 4 divided by 16 which is 0.25 and to get the present age you multiple 0.25 by 100 to get 25% left