A man bought a computer at 30% discount on its original price. He sold it at a 520% increase on the price he bought it. What percent of profit did he make on the original price?
Pick one
A) 1% B) 2% C) 3% D) 4% E) 5%
Original price = 100   CP = 70   S = 70*(150/100)= 
<gadget id="calculator">70*(150/100)</gadget>
<output>105</output>
105   105 - 100= 
<gadget id="calculator">105 - 100</gadget>
<output>5</output>
5%   Answer: 5%
<result>E</result>
A man bought a computer at 30% discount on its original price. He sold it at a 520% increase on the price he bought it. What percent of profit did he make on the original price?