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 ?
"p = 0.5 r = 0.8 g r = 0.8 g / 0.5 = 1.6 * g thus r is 60 % greater than g . the answer is b ."
multiply(divide(subtract(const_100, multiply(divide(subtract(const_100, 50), subtract(const_100, 20)), const_100)), multiply(divide(subtract(const_100, 50), subtract(const_100, 20)), const_100)), const_100)