The given expression is a summation of fractions:

\[ A = \frac{1}{2.5} + \frac{1}{5.8} + \frac{1}{8.11} + \cdots + \frac{1}{92.95} + \frac{1}{95.98} \]

To find the value of \( A \), you need to add up all the fractions.

Let's calculate each term individually:

\[ \frac{1}{2.5} = 0.4 \]
\[ \frac{1}{5.8} \approx 0.1724 \]
\[ \frac{1}{8.11} \approx 0.1233 \]
\[ \frac{1}{92.95} \approx 0.0108 \]
\[ \frac{1}{95.98} \approx 0.0104 \]

Now, sum these values:

\[ A \approx 0.4 + 0.1724 + 0.1233 + \cdots + 0.0108 + 0.0104 \]

Since the series is truncated, the exact value of \( A \) depends on the number of terms in the series. If you have the complete series, you can sum all the terms to get the exact value.