A dishonest dealer professes to sell goods at the cost price but uses a weight of 850 grams per kg, what is his percent? Pick one:
A) 25%
B) 17%
C) 29%
D) 55%
E) 45%
850 --- 150   100 --- ? =&gt; 17.64%   Answer: 17%
<result>B</result>
A dishonest dealer professes to sell goods at the cost price but uses a weight of 850 grams per kg, what is his percent?