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标题: 10/23 数学JJ 44 [打印本页]

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作者: pecan_cracker    时间: 2021-10-27 21:02
标题: 10/23 数学JJ 44
大概题目是这样：

1. M inventory rate: 50, R inventory rate: 12.
2. Discountrate is inversely proportional to the inventory rate.
3. R dicount rate: 15%，求 M dicount rate.

构筑给的答案是2.6%。请问是怎么计算出来的？
我计算公式是 50/12=15%/M, M=3.6%

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作者: Masonh    时间: 2021-10-28 10:39
根据目前的题目信息来看，应该是3.6%

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