Answer:
Step-by-step explanation:
Mark up percentage = [ (desired profit ) + (Total selling and administrative expenses) ] / total product cost
Desired profit = $55
Total selling and administrative expenses = $26
Total cost = $80
($55 + $26)/80 = 1.0125
1.0125 - 1 = 0.0125 = 1.25%
I hope my answer helps you