```text
In the table below, correct the headings and data as necessary:

\begin{tabular}{|c|c|c|c|}
\hline
Year & 1000 & 1340 & 1450 \\
\hline
Safere Europe & 17 & 25 & 19 \\
\hline
Ansare Europe & 12 & 355 & 225 \\
\hline
Endes Europe & 95 & 13 & 8.3 \\
\hline
Cumo Mean & 315 & 725 & 50 \\
\hline
\end{tabular}

The average is [tex]$\square$[/tex] across medieval Europe compared to eastern Europe.
The mean for [tex]$\square$[/tex] is 6.
```



Answer :

To solve the problem of finding the total number of computers in the server room after additional computers were installed, let's follow these steps:

1. Initial Number of Computers:
Start with stating the number of computers initially in the server room. In this scenario, there were initially 9 computers.

2. Additional Computers Installed:
The problem states that 5 more computers were installed each day over a period from Monday to Thursday. That constitutes 4 days in total. To find out the total number of computers installed during this period, we multiply the number of computers installed each day by the number of days:
[tex]\[ 5 \text{ computers/day} \times 4 \text{ days} = 20 \text{ computers} \][/tex]

3. Total Number of Computers:
Finally, we add the number of computers initially in the server room to the total number of computers installed over the 4 days to find the total number of computers.
[tex]\[ 9 \text{ initial computers} + 20 \text{ additional computers} = 29 \text{ total computers} \][/tex]

So, the total number of computers added during this period is 20, and the total number of computers in the server room at the end of the period is 29.