Paul professes to sell his goods at the cost price but he made use of 375 grams instead of a kg, what is the gain percent?
Choose the correct choice.
A) 24 2/3% B) 25 2/3% C) 26 2/3% D) 27 2/3% E) 28 2/3%
375 --- 100   100 --- ? =&gt; 26 2/3%   Answer:26 2/3%
<result>C</result>
Paul professes to sell his goods at the cost price but he made use of 375 grams instead of a kg, what is the gain percent?