CP of the iron safe = ₹12,160 Money spent on transportation = ₹340 Total CP = ₹12,160 + ₹340 = ₹12,500 SP of the iron safe = ₹12,875 Profit = SP − CP = ₹12,875 − ₹12,500 = ₹375 ∴ Profit% = ProfitCP×100%=37512500×100%=3%