A flower seller purchases roses at a dozen and sells them at rupees for flower. What is the profit per cent of the flower seller?
Step 1: Let us find the price of one flower
The cost of twelve flowers
The cost of one flower
∴ The cost of one flower
Step 2: Let us calculate the profit
The selling cost of each flower
∴ Profit on each flower selling
Step 3: Let us determine the profit percentage
Profit Percentage
Hence, the profit Percentage