In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit?	Pick:
A) 30%  B) 70%  C) 100%  D) 250%  E) 300%
cp = 100   profit = 320 ans SP = 420   new CP = 125% of RS 100 = Rs 125   New SP = 420   profit = (420-125)= 
<gadget id="calculator">(420-125)</gadget>
<output>295</output>
295   req % (295/420*100)%= 1475/21% = 70%   ANSWER 70%
<result>B</result>
In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit?