Respuesta :

Answer:

40%

Step-by-step explanation:

It went down by 10 ml.

40% of 25 is 10, so te answer would be 40%

DemonicBrain

Answer:

60%

Step-by-step explanation:

Part/whole method:

[tex]\frac {15} {25} = \frac {p} {100}[/tex]

15·100=1,500

1,500÷25=60

15 is 60% of 25