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The regular price of a certain car is $10,000. If the price is discounted by 20 percent during the first week and the reduced pr
The regular price of a certain car is $10,000. If the price is discounted by 20 percent during the first week and the reduced pr
admin
2022-05-18
33
问题
The regular price of a certain car is $10,000. If the price is discounted by 20 percent during the first week and the reduced price is then discounted by 5 percent during the next week, how much money could one have saved by purchasing this kind of car at the price now rather than at the regular price?
选项
A、$2500
B、$7600
C、$7500
D、$2600
E、$2400
答案
E
解析
设原先的价格是x,那么第一次打折后是0.8x,第二次打折后是0.8x×0.95=0.76x,所以最后折扣是24%,因此客户能够节省$2400。正确答案为E。
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