A doctor prescribed 18 cubic centimeters of a certain drug to a patient whose body weight was 105 pounds. If the typical dosage is 2 cubic centimeters per 15 pounds of the body weight, by what percent was the prescribed dosage greater than the typical dosage? Choose the correct choice
A) 8%	B) 9%	C) 11%	D) 12.5%	E) 14.28%
Typical dosage is Dose : weight :: 2: 15.   Now if weight is 105 (Multiplying factor is 7: (105/15)) then typical dosage would be 2 *7= 
<gadget id="calculator">2 *7</gadget>
<output>14</output>
14 cc.   Dosage= 18 cc. Dosage is greater by 2 cc.   % dosage is greater: (2 / 14)*100 = 14.28 %   14.28% is the answer.
<result>E</result>
A doctor prescribed 18 cubic centimeters of a certain drug to a patient whose body weight was 105 pounds. If the typical dosage is 2 cubic centimeters per 15 pounds of the body weight, by what percent was the prescribed dosage greater than the typical dosage?