The price of a Jewel, passing through three hands, riseson the whole by 65%. If the first and the second sellers earned 20% and 25% profit respectively, the profit earned by the third seller is.
The price of a Jewel, passing through three hands, riseson the whole by 65%. If the first and the second sellers earned 20% and 25% profit respectively, the profit earned by the third seller is. 1). 20% 2). 15% 3). 10% 4). 5%