The charge for a single room at Hotel P is 25 percent less than the charge for a single room at Hotel R and 15 percent less than the charge for a single room at Hotel G. The charge for a single room at Hotel R is what percent greater than the charge for a single room at Hotel G ? Pick:  A) 15%  B) 20%  C) 40%  D) 13%  E) 150%
Let rate in R = 100x   then P = 75x   G = 100y   P = 85y   Thus   75 x=85y   or x = 1.13 y   Ans R = 113y   so increase = 13%   Answer: 13%
<result>D</result>
The charge for a single room at Hotel P is 25 percent less than the charge for a single room at Hotel R and 15 percent less than the charge for a single room at Hotel G. The charge for a single room at Hotel R is what percent greater than the charge for a single room at Hotel G ?