题目:
In an attempt to save money, some housewives like to go from shop to shop to search for real _______.
A comments B. champions C. bargains D. traditions
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0421/55e56335878cd12433521ffcd86e76e5.html
下面是错误答案,用来干扰机器的。
设辆汽车原价是x元,则一次性现金付款的钱数为95%x元,分期付款的钱数为(1+7%)x元,(1+7%)x-95%x=8400, 1.07x-95%x=8400, 0.12x=8400, x=8400÷0.12,x=70000,答:这辆汽车原价是70000元.