A trader purchases apples at Rs. 60 per hundred. He spends 15% on the transportation. What should be the selling price per 100 to earn a profit of 20%?
Rs. 72
Rs. 81.8
Rs. 82.8
Rs. 81.2
Rs. 83.8
CP = 60
New CP = 60 1.15 = 69 (with transportation)
New SP = 69 1.2 = 82.8