What profit percent is made by selling an article at a certain price, if by selling at 4/5rd of that price, there would be a loss of 20%? Choose the correct choice from the following answers: A) 0% B) 29% C) 70% D) 27% E) 28%
SP2 = 4/5 SP1   CP = 100   SP2 = 80   4/5 SP1 = 80   SP1 = 100   100 --- 100= 
<gadget id="calculator">100 --- 100</gadget>
<output>0</output>
&gt; 0%   0%nswer: 0%
<result>A</result>
What profit percent is made by selling an article at a certain price, if by selling at 4/5rd of that price, there would be a loss of 20%?