Anglico's most recent income statement is given below.

Sales (8,000 units)R160,000

Less variable expenses (68,000)

Contribution margin 92,000

Less fixed expenses (50,000)

Net income R42,000

Required:

a. Contribution margin per unit is R ________per unit (3)

b. If sales are doubled total variable costs will equal R ________

(3)

c. If sales are doubled total fixed costs will equal R ________

(1)

d. If 20 more units are sold, profits will increase by R ________(3)

e. Compute how many units must be sold to break even. ________

(3)

f. Compute how many units must be sold to achieve

operating income of R60,000. ________

(4)

g. Compute the revenue needed to achieve an after tax

income of R30,000 given a tax rate of 30%.