0,7:100

It seems like you're presenting a ratio or a proportion, specifically 0.7:100. If you're looking to understand this better, there are a few ways to interpret this:

1. As a Ratio: The ratio 0.7:100 can be simplified. To do this, both sides can be divided by the same number (in this case, 0.7):

   • \( \frac{0.7}{0.7} : \frac{100}{0.7} \) gives \( 1 : \approx 142.86 \)

2. As a Percentage: You could also interpret 0.7 in percentage terms relative to 100:

   • \( 0.7 \) out of \( 100 \) is \( 0.7\% \).

3. Proportions: If you want to express it in terms of parts out of a whole:

   • For every 0.7 parts, there are 100 parts total.

If you have a specific context or question related to this ratio, please provide more details!