In: Accounting
The level of inventory of a manufactured product has increased by 8,260 units during a period. The following data are also available:
| Variable | Fixed | |
| Unit manufacturing costs of the period | $14 | $6 | 
| Unit operating expenses of the period | $3 | $5 | 
What would be the effect on income from operations if variable costing is used rather than absorption costing?
a.$49,560 increase
b.$90,860 increase
c.$49,560 decrease
d.$90,860 decrease
A business operated at 100% of capacity during its first month and incurred the following costs:
| Production costs (18,200 units): | ||
| Direct materials | $172,900 | |
| Direct labor | 221,900 | |
| Variable factory overhead | 262,000 | |
| Fixed factory overhead | 98,600 | $755,400 | 
| Operating expenses: | ||
| Variable operating expenses | $123,000 | |
| Fixed operating expenses | 41,900 | 164,900 | 
If 2,000 units remain unsold at the end of the month, what is the amount of inventory that would be reported on the absorption costing balance sheet?
a.$101,132
b.$83,020
c.$85,692
d.$72,176
A business operated at 100% of capacity during its first month, with the following results:
| Sales (96 units) | $480,000 | |
| Production costs (120 units): | ||
| Direct materials | $60,000 | |
| Direct labor | 15,000 | |
| Variable factory overhead | 27,000 | |
| Fixed factory overhead | 24,000 | 126,000 | 
| Operating expenses: | ||
| Variable operating expenses | $5,890 | |
| Fixed operating expenses | 3,070 | 8,960 | 
What is the amount of the contribution margin that would be reported on the variable costing income statement?
a.$471,040
b.$389,440
c.$479,880
d.$392,510
1.
Effect on income from operations if absorption costing is used rather than variable costing = 8260 * (14-3) = $90,860
b.$90,860 increase
2. b.$83,020
If 2,000 units remain unsold at the end of the month, the amount of inventory that would be reported on the absorption costing balance sheet = 2000*41.51 = $83,020
Explanation:-
Unit product cost under Absorption costing:-Direct materials + Direct Labor+ Variable manufacturing overhead + fixed manufacturing overhead
=($172,900+$221,900+$262,000+$98,600)/18200 units
= $41.51 per unit
3. d.$392,510
The amount of the contribution margin that would be reported on the variable costing income statement
| Income statement (Using Variable costing approach) | |||
| Particulars | Amount | ||
| $ | |||
| Sales | 480,000 | ||
| Less:- Variable Manufacturing Costs: | |||
| Direct materials (60,000 / 120 *96) | 48,000 | ||
| Direct labor (15,000 / 120 *96) | 12,000 | ||
| Variable factory overhead (27,000 / 120 *96) | 21,600 | 81,600 | |
| Gross Contribution Margin | 398,400 | ||
| Less: Variable Operating Expenses | 5,890 | ||
| Contribution Margin | 392,510 | ||
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