Sierra Company produces its product at a total cost of $130 per unit. Of this amount, $40 per unit is selling and administrative costs. The total variable cost is $104 per unit, and the desired profit is $18.20 per unit.

Determine the markup percentage using the (a) total cost, (b) product cost, and (c) variable cost methods. Round your answers to one decimal place.

a. Total cost	fill in the blank 1 %
b. Product cost	fill in the blank 2 %
c. Variable cost	fill in the blank 3 %