Answer:
(41/50)b
Explanation:
Reducing an objects price by 18 percent is the same as doing 100 percent - 18 percent. 100-18=82. Percent is the same as something out of a hundred. 82 out of a 100 is 82/100. 82/100 simplifies to 41/50. 41/50×b is 41b/50, or (41/50)b