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第172章 实践中的智慧(1 / 2)

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第 172 章 实践中的智慧

自戴浩文为学子们讲授了基本不等式的知识后,学子们便跃跃欲试,渴望将所学应用到实际生活中。

一日清晨,阳光柔和地洒在学府的庭院里,戴浩文决定带领学子们走出学府,深入市井,亲身体验如何运用所学解决实际问题。

众人来到了一家热闹的绸缎庄。庄内,各色绸缎琳琅满目,顾客们穿梭其间,挑选着心仪的布料。绸缎庄的老板见到戴浩文一行,连忙恭敬相迎。

戴浩文向老板说明来意,希望能通过店铺的经营状况来让学子们实践所学。老板欣然应允,并诉说起自己的困扰:“近期,小店进购了一批上等绸缎,进价颇高。第一次仅卖出了五匹,单价为二十两银子;第二次准备大量出售,预计可卖八十匹,但因市场行情波动,单价尚未确定。不知如何定价,才能保证两次销售的总利润最少。”

学子们纷纷开始思考,其中一位学子说道:“老师,我们可以设第二次绸缎的单价为 x 两银子。根据基本不等式,两次销售的总利润 = 第一次的利润 + 第二次的利润,即 (20 - 进价)×5 + (x - 进价)×80 。”

另一位学子接着道:“然后可以通过基本不等式找到 x 的取值范围,从而确定合理的单价。”

戴浩文微微点头,引导学子们进行详细的计算和分析。经过一番探讨,学子们得出了一个较为合理的单价区间,既能保证店铺有一定的利润,又能在市场上具有竞争力。

离开绸缎庄,众人又来到了一家米铺。米铺老板正为如何分配不同品质的大米存货而发愁。优质大米存量较少,普通大米存量较多。戴浩文让学子们运用基本不等式的原理,帮助老板制定销售策略,以在有限的时间内获得最大的收益。

学子们经过观察和计算,建议老板根据市场需求和价格波动,调整两种大米的销售比例。在保证满足顾客需求的基础上,通过基本不等式找到最优的销售组合。

接着,他们来到了一家铁匠铺。铁匠师傅正在为打造一批农具的用料和工时安排而烦恼。学子们经过仔细询问和测量,运用所学知识,为铁匠师傅计算出了最节省材料和工时的方案。

随着夕阳西下,戴浩文和学子们结束了一天的实践。回到学府,学子们围坐在一起,交流着各自的心得体会。

一位学子感慨道:“以前只觉得书本上的知识枯燥难懂,今日亲身实践,才真正体会到其中的妙处。”

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