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   ···································································满意采纳,有疑留言·························
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