To calculate the ratio of plain blue bugs to the total number of bugs, you'll need to know two things:
- The number of plain blue bugs (let's denote this as \( P \)).
- The total number of bugs (let's denote this as \( T \)).
The ratio can be expressed as:
\[ \text{Ratio} = \frac{P}{T} \]
If you provide the number of plain blue bugs and the total number of bugs, I can help you find the exact ratio!