题目
The regular price of a car is p dollars
Quantity A
The price of the car after 20% off
选项
A.The quantity in Column A is greater.
B.The quantity in Column B is greater.
C.The two quantities are equal.
D.The relationship cannot be determined from the information given.
解析
p的20% = 0.20p
打20%折扣后,汽车价格为(1 - 0.20)p = 0.80p
A、B两项数值相等。
因此,答案应为C。