2/3:1

The ratio \( \frac{2}{3} : 1 \) can be simplified in different forms. To express it as a fraction, you can convert the ratio into a single fraction:

\[ \frac{\frac{2}{3}}{1} = \frac{2}{3} \]

To express it in a more conventional way, you could also represent the ratio in terms of whole numbers. If you want to express \( \frac{2}{3} : 1 \) in whole numbers, you can multiply both parts of the ratio by 3:

\[ \frac{2 \times 3}{3 \times 1} = 2 : 3 \]

This means the ratio \( \frac{2}{3} : 1 \) can be represented as \( 2 : 3 \).