A dishonest dealer professes to sell goods at the cost price but uses a weight of 900 grams per kg, what is his percent? Select
A) 11.11%
B) 25%
C) 22%
D) 29%
E) 45%
900 --- 100   100 --- ? =&gt; 11.11%   11.11%nswer:11.11%
<result>A</result>
A dishonest dealer professes to sell goods at the cost price but uses a weight of 900 grams per kg, what is his percent?