The charge for a single room at Hotel P is 50 percent less than the charge for a single room at Hotel R and 20 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 most appropriate option:  A) 50%  B) 60%  C) 75%  D) 80%  E) 90%
P = 0.5R = 0.8G   R = 0.8G/0.5 = 1.6*G   Thus R is 60% greater than G.   The answer is 60%.0.8 /0.5= 
<gadget id="calculator">0.8 /0.5</gadget>
<output>1.6</output>
1.6*G   Thus R is 60% greater than G.   The answer is 60%.
<result>B</result>
The charge for a single room at Hotel P is 50 percent less than the charge for a single room at Hotel R and 20 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?