25:8

It seems like you might be asking for a conversion of the ratio 25:8 into a fraction or a decimal.

To convert the ratio 25:8 into a fraction, you write it as:

\[ \frac{25}{8} \]

To convert that into a decimal, you can simply perform the division:

\[ 25 \div 8 = 3.125 \]

If you meant something else by "25:8," please provide more context!