Martinez Companys relevant range of production is 9,500 units to 14,500 units. When it produces and sells 12,000 units, its unit costs are as follows:

Amount Per Unit

Direct materials

$

6.20

Direct labor

$

3.70

Variable manufacturing overhead

$

1.60

Fixed manufacturing overhead

$

4.20

Fixed selling expense

$

3.20

Fixed administrative expense

$

2.20

Sales commissions

$

1.20

Variable administrative expense

$

0.45

If 10,000 units are sold, what is the variable cost per unit sold? (Round your answer to 2 decimal places.)

If 14,500 units are sold, what is the variable cost per unit sold? (Round your answer to 2 decimal places.)

If 10,000 units are sold, what is the total amount of variable costs related to the units sold?