A dishonest dealer professes to sell goods at the cost price but uses a weight of 800 grams per kg, what is his percent?	Choose the correct choice from the following answers:
A) 11  B) 25  C) 77  D) 88  E) 11
800 --- 200   100 --- ? =&gt; 25%   Answer:25
<result>B</result>
A dishonest dealer professes to sell goods at the cost price but uses a weight of 800 grams per kg, what is his percent?