A dishonest dealer professes to sell goods at the cost price but uses a weight of 880 grams per kg, what is his percent?  Choose one:
A) 15%  B) 13.6%  C) 65%  D) 45%  E) 35%
Explanation:   880 --- 120   100 --- ? =&gt; 13.6%   Answer: 13.6%
<result>B</result>
A dishonest dealer professes to sell goods at the cost price but uses a weight of 880 grams per kg, what is his percent?