Average total cost (ATC) is the sum of average variable cost (AVC) and average fixed cost (AFC).
Given:
- Average Variable Cost (AVC) = $237
- Average Fixed Cost (AFC) = $64.25
To find the Average Total Cost (ATC), you can use the formula:
\[ ATC = AVC + AFC \]
Substituting the given values:
\[ ATC = 237 + 64.25 = 301.25 \]
Therefore, the average total cost is $301.25.