Answer the question on the basis of the following cost data.

\begin{tabular}{|c|c|}
\hline Output & Total cost \\
\hline 0 & [tex]$\$[/tex] 44[tex]$ \\
\hline 1 & $[/tex]\[tex]$ 54$[/tex] \\
\hline 2 & [tex]$\$[/tex] 62[tex]$ \\
\hline 3 & $[/tex]\[tex]$ 67$[/tex] \\
\hline 4 & [tex]$\$[/tex] 72[tex]$ \\
\hline 5 & $[/tex]\[tex]$ 79$[/tex] \\
\hline 6 & [tex]$\$[/tex] 94[tex]$ \\
\hline 7 & $[/tex]\[tex]$ 116$[/tex] \\
\hline
\end{tabular}

The average variable cost of producing 3 units of output is



Answer :

Let’s walk through the solution step-by-step:

1. Identify Fixed Cost:
- Fixed cost is the cost incurred when the output is zero. From the table, when the output is 0, the total cost is \[tex]$44. Therefore, the fixed cost is: \[ \text{Fixed cost} = \$[/tex]44
\]

2. Calculate Total Variable Cost for 3 Units of Output:
- Total cost when producing 3 units is \[tex]$67. - Total variable cost (TVC) is the total cost minus the fixed cost. For 3 units: \[ \text{TVC} = \text{Total cost}_{(3 \text{ units})} - \text{Fixed cost} \] \[ \text{TVC} = \$[/tex]67 - \[tex]$44 = \$[/tex]23
\]

3. Calculate Average Variable Cost (AVC):
- The average variable cost is the total variable cost divided by the number of units produced. For 3 units:
[tex]\[ \text{AVC} = \frac{\text{TVC}}{\text{Number of units}} \][/tex]
[tex]\[ \text{AVC} = \frac{\$23}{3} \][/tex]
[tex]\[ \text{AVC} \approx \$7.67 \][/tex]

Therefore, the average variable cost of producing 3 units of output is approximately \$7.67.