=+EX 21-5 Identify fixed and variable costs obj. 1 Robo-Tech Inc. manufactures components for computer games within a relevant range of 200,000 to 320,000 disks per year. Within this range, the following partially completed manufacturing cost schedule has been prepared:

Components produced . . . . . . . . . . . . . . . 200,000 250,000 320,000 Total costs:

Total variable costs . . . . . . . . . . . . . . . . $ 64,000

(d) (j)

Total fixed costs . . . . . . . . . . . . . . . . . . 80,000

(e) (k) ________ Total costs . . . . . . . . . . . . . . . . . . . . . . $144,000

(f) (l) ________ ________ Cost per unit:

Variable cost per unit . . . . . . . . . . . . . .

(a) (g) (m)

Fixed cost per unit . . . . . . . . . . . . . . . .

(b) (h) (n)

Total cost per unit . . . . . . . . . . . . . . . . .

(c) (i) (o)