问题标题:
【2500元打八折是多少元】
问题描述:
2500元打八折是多少元
冯好娣回答:
你好:
打八折就是给你百分之二十的折扣,算法如下:
1、你需要支付的钱=2500-(2500x20%)=2000
2、你需要支付的钱=2500x80%(打几折就乘以百分之几十)=2000
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