标题: 请教一题 [打印本页]
作者: hopr999 时间: 2005-6-7 06:26 标题: 请教一题
a jewelry dealer initially offered a bracelet for sale at an asking price that would give a profit to the deal of 40% of the original cost. what was the original cost of the bracelet?
a.after reducing this asking price by 10%, the jewelery dealer sold the bracelet at a profit of $403
b. the jewelry dealer sold the bracelet for $1953
答案为A,请问B如何不对呢 ?谢谢!
作者: jojof5460 时间: 2005-6-7 06:47
不知道你是不是原题抄下来的,不过按照A的意思,那个奸商在原价基础上降
价了,但B并未给出降价幅度,是不可能知道原价的呀,例如降价10% or 20%,都
不确定的。
不知是否正确
作者: sammen 时间: 2005-6-7 19:01
楼主给个出处好吗?
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