A trader bought a car at 20% discount on its original price. He sold it at a 80% increase on the price he bought it. What percent of profit did he make on the original price?	Choose the correct choice from the following.
A) 18%  B) 13%  C) 12%  D) 32%  E) 44%
Original price = 100   CP = 80   S = 80*(180/100) = 112   100 - 144= 44%   Answer: 44%
<result>E</result>
A trader bought a car at 20% discount on its original price. He sold it at a 80% increase on the price he bought it. What percent of profit did he make on the original price?