Answer:
$155,700
Step-by-step explanation:
Absorption costing
Sales $164 × 3,260 = $534,640
Less cost of goods sold
Opening inventory
Add variable cost of goods manufactured
[3,700 × ($51 + $32 + $6 = $89)] = $329,300
Fixed manufacturing cost
$88,800
Cost of goods available for sale
$418,100
Less ending inventory 440 × $89
$39,160
Cost of goods sold
$378,940
Gross margin
$155,700
Less variable selling and administration expenses $6 × 3,260
$19,560
Fixed selling and administrative expenses
$32,600
The total gross margin for the month under the absorption costing approach is $155,700