A trader bought a car at 20% discount on its original price. He sold it at a 45% increase on the price he bought it. What percent of profit did he make on the original price?	Choose the most appropriate option
A) A)10%	B) B)12%	C) C)16%	D) D)20%	E) E)22%
Original price = 100   16%P = 80   S = 80*(145/100)= 
<gadget id="calculator">80*(145/100)</gadget>
<output>116</output>
116   100 - 116= 16%   16%)
<result>C</result>
A trader bought a car at 20% discount on its original price. He sold it at a 45% increase on the price he bought it. What percent of profit did he make on the original price?