Martinez Company’s relevant range of production is 7,500 units to 12,500 units. When it produces and sells 10,000 units, its average costs per unit are as follows:. Average Cost Per Unit
Direct materials $ 5.40
Direct labor $ 2.90
Variable manufacturing overhead $ 1.60
Fixed manufacturing overhead $ 4.00
Fixed selling expense $ 2.40
Fixed administrative expense $ 2.10
Sales commissions $ 1.10
Variable administrative expense $ 0.55
1. For financial accounting purposes, what is the total amount of product costs incurred to make 10,000 units? (Do not round intermediate calculations.)
2. For financial accounting purposes, what is the total amount of period costs incurred to sell 10,000 units? (Do not round intermediate calculations.)
3. If 8,000 units are produced and sold, what is the variable cost per unit produced and sold? (Round your answer to 2 decimal places.)
4. If 12,500 units are produced and sold, what is the variable cost per unit produced and sold? (Round your answer to 2 decimal places.)
5. If 8,000 units are produced and sold, what is the total amount of variable costs related to the units produced and sold? (Do not round intermediate calculations.)
6. If 12,500 units are produced and sold, what is the total amount of variable costs related to the units produced and sold? (Do not round intermediate calculations.)
7. If 8,000 units are produced, what is the average fixed manufacturing cost per unit produced?
8. If 12,500 units are produced, what is the average fixed manufacturing cost per unit produced? (Round your answer to 2 decimal places.)
9. If 8,000 units are produced, what is the total amount of fixed manufacturing cost incurred to support this level of production?
10. If 12,500 units are produced, what is the total amount of fixed manufacturing cost incurred to support this level of production?
11. If 8,000 units are produced, what is the total amount of manufacturing overhead cost incurred to support this level of production? What is this total amount expressed on a per unit basis? (Round your "per unit" answer to 2 decimal places and other answers to the nearest whole dollar amount.)
12. If 12,500 units are produced, what is the total amount of manufacturing overhead cost incurred to support this level of production? What is this total amount expressed on a per unit basis? (Round your "per unit" answer to 2 decimal places and other answers to the nearest whole dollar amount.)
13. If the selling price is $21.40 per unit, what is the contribution margin per unit? (Do not round intermediate calculations. Round your answer to 2 decimal places.)
14. If 12,000 units are produced, what are the total amounts of direct and indirect manufacturing costs incurred to support this level of production? (Do not round intermediate calculations.)
15. What incremental manufacturing cost will Martinez incur if it increases production from 10,000 to 10,001 units? (Round your answer to 2 decimal places.)

The total amount for the product cost incurred will be $139000.

The total amount of manufacturing overhead costs for 8000 units will be;

= 8000 × $5.60

= $44800

The total amount of manufacturing overhead for 12500 units will be:

= 12500 × $5.60

= $70000

The contribution margin per unit will be:

= Selling price - Variable manufacturing cost per unit.

= $21.40 - $9.90

= $11.50

The total amount of direct manufacturing cost will be:

= $9.90 × 12000 = $118800

The total amount of indirect manufacturing cost will be:

= $4.00 × 12000 = $48000

Lastly, the incremental manufacturing cost will be $9.90.

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Martinez Company

1. Total amount of product costs for 10,000 units:

= 10,000 * $13.90

= $139,000

2. Period costs for 10,000 units:

= 10,000 * $6.15

= $61,500

3. Variable cost per unit of 8,000 produced and sold:

= $11.55

4. Variable cost per unit of 12,500 produced and sold:

= $11.55

5. Total variable costs for 8,000 units produced and sold:

= 8,000 * $11.55

= $92,400

6. Total variable costs for 12,500 units produced and sold:

= 12,500 * $11.55

= $144,375

7. Average fixed manufacturing cost per unit produced for 8,000 units:

= $4.00

8. Average fixed manufacturing cost per unit produced for 12,500 units:

= $4.00

9. Total fixed manufacturing cost for 8,000 units:

= 8,000 x $4.00

= $32,000

10. Total fixed manufacturing cost for 12,500 units:

= 12,500 x $4.00

= $50,000

11. Total amount of manufacturing overhead costs for 8,000 units:

= 8,000 * $5.60

= $44,800

per unit = $5.60

Variable manufacturing overhead = $1.60

Fixed manufacturing overhead =     $4.00

Total per unit =                                  $5.60

12. Total amount of manufacturing overhead for 12,500 units:

= 12,500 x $5.60

= $70,000

per unit = $5.60

Variable manufacturing overhead = $1.60

Fixed manufacturing overhead =     $4.00

Total per unit =                                  $5.60

13. Contribution margin per unit:

Selling price =                                          $21.40

Variable manufacturing cost per unit =  $9.90

Contribution margin per unit                  $11.50

14. Total amounts of direct and indirect manufacturing costs for 12,000 units:

Direct manufacturing costs = $9.90 x 12,000 =   $118,800

Indirect manufacturing costs = $4.00 x 12,000 = $48,000

15. Incremental manufacturing cost if Martinez increases production from 10,000 to 10,001:

= $9.90

Explanation:

a) Data and Calculations:

Average Cost Per Unit

Direct materials                              $ 5.40

Direct labor                                     $ 2.90

Variable manufacturing overhead $ 1.60

Total Variable Costs per unit        $ 9.90

Fixed manufacturing overhead    $ 4.00

Total product cost per unit          $13.90

Period Costs:

Fixed selling expense                   $ 2.40

Fixed administrative expense       $ 2.10

Sales commissions                         $ 1.10

Variable administrative expense $ 0.55

Total period costs  per unit           $6.15

All Variable costs:

Variable production costs             $9.90

Sales Commission                           $1.10

Variable administrative expense $ 0.55

Total Variable costs                      $11.55

All Fixed Costs:

Fixed manufacturing overhead    $ 4.00

Fixed selling expense                   $ 2.40

Fixed administrative expense       $ 2.10

Total fixed costs per unit               $8.50

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