The charge for a single room at Hotel P is 30 percent less than the charge for a single room at Hotel R and 10 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 ?  Choose the correct choice from the following choices:  A) 28%  B) 20%  C) 40%  D) 50%  E) 150%
Let rate in R = 100x   then P = 70x   G = 100y   P = 90y   Thus   70 x=90y   or x = 1.28 y   28%ns R = 128y   so increase = 28%   28%nswer: 28%
<result>A</result>
The charge for a single room at Hotel P is 30 percent less than the charge for a single room at Hotel R and 10 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 ?