A dealer offers a cash discount of 15% and still makes a profit of 36% when he further allows 25 articles to be sold at the cost price of 20 articles to a particular sticky bargainer. How much percent above the cost price were his articles listed?	Choose the correct choice:
A) 60%
B) 80%
C) 100%
D) 120%
E) 150%
Given   100%ash Discount - 15%   Profit - 36%   Items Sold - 25   Price Sold at = List Price of 20   Assume List price = $10   Total Invoice = $200   -15% 100%ash Discount = $170   Let cost price of 25 items be x   So total cost = 25*x   Given the shopkeeper had a profit of 36%   25 * x * 136/100 = 170   or x = $5   Which means his products were listed at $10 which is a 100% markup over $5   Answer 100%
<result>C</result>
A dealer offers a cash discount of 15% and still makes a profit of 36% when he further allows 25 articles to be sold at the cost price of 20 articles to a particular sticky bargainer. How much percent above the cost price were his articles listed?