作者applexgreen (亲密的动作)
看板Grad-ProbAsk
标题[商管] [微积分]95东吴企管
时间Mon Sep 14 09:34:01 2009
A bicycle manufacturer buys 6000 tires a yer from a distributor.
The ordreing fee is $20 per shipment, the storage is 96 cents per year,
and each tire cost is $5.75
Suppose that the tires are used at a constant rate throughout the year and
that each shipment arrives just as the preceding shipment is being uesed up.
How many tires should the manufacturer order each time ti minimize cost?
解答上面是设一年订X次 则每次订 6000 条轮胎 ,每条轮胎平均储存成本 1 96
--------- ---*---
X 2 X
我想问为什麽平均储存成本还要乘以2分之一呢?
谢谢你的帮忙!
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