Special Order

Worthem Company regularly sells its only product for $$54$ per unit and has a $25\%$ profit on each sale. The company has accepted a special order for a number of units, the proc which would use part of its unused capacity. The special order sales price is $50\%$ of the normal price, and the profit margin is only $60\%$ of the regular dollar profit. What, appare

Round answers to two decimal places, when applicable.

a$.$ Northern's profit per unit on the special order?

b$.$ Northern's variable cost per unit?

c$.$ Northern's average fixed cost per unit on regular sales?