Raymond B. answered 08/14/23
Math, microeconomics or criminal justice
profit = ,5(revenue)= revenue-costs=p= r/2= r-c
costs = half revenue= half sales=c =r/2
r=2c markup = 100%
overhead = fixed costs = 1/5 revenue= r/5
watch cost =$40-.2(watch cost)
wc= 40-wc/5
wc =40/1.2 = $33.33
watch price = 2wc= $66.67
selling price = twice the cost, 100% markup