1:1/5

The expression \( 1:1/5 \) can be interpreted as a ratio.

To simplify it, we can express the ratio as a fraction. The ratio \( 1:1/5 \) can be rewritten as:

\[ \frac{1}{1/5} \]

When you divide by a fraction, it's equivalent to multiplying by its reciprocal. Therefore:

\[ \frac{1}{1/5} = 1 \times \frac{5}{1} = 5 \]

So, the ratio \( 1:1/5 \) simplifies to \( 5:1 \).

If you have any other questions or need further clarification, feel free to ask!