The ratio of the cost price and selling price is 2:3. The profit percent is?  Choose the correct choice from the following answers:
A) 20% B) 25% C) 50% D) 75% E) 100%
Let the C.P. = $2x   Then S.P. = $3x   Then, Gain = 3x-2x = $x   Gain% = x/2x *100 = 50%   Answer is 50%
<result>C</result>
The ratio of the cost price and selling price is 2:3. The profit percent is?