1:0,25 0,6:0,15

The given values can be interpreted as a ratio. If we simplify the given ratio, we have:

1:0.25 = 4:1 0.6:0.15 = 4:1

Therefore, the ratio 1:0.25 is equivalent to the ratio 4:1, and the ratio 0.6:0.15 is also equivalent to the ratio 4:1.