A) To get the total cost of goods bought: ((100 key chains) x ($0.25 purchasing cost)) + ($8 shipping rate) = $33 Which means each key chain essentially costs $0.33 each
B.) To get the number of units they should sell to make profit: Breakeven = Costs/Price meaning $33/$2 = 16.5 They should sell 16.5 units to make a profit.