Respuesta :
They are not
4:1 is equivalent to 12:3
2.5:1 is equivalent to 15:6
4:1 is not equivalent to 2.5:1
Hopefully this helps :)
4:1 is equivalent to 12:3
2.5:1 is equivalent to 15:6
4:1 is not equivalent to 2.5:1
Hopefully this helps :)