作业帮求助一道经济类数学题,英语的
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/14 07:07:57
求助一道经济类数学题,英语的
L’Oréal Paris is organizing a promotional activity for the Derma Genesis anti-aging product line:an SMS (Short Message Service) campaign offering Derma Genesis night cream for $15 instead of $20.The 3000 recipients of this message will be extracted from the aufeminin database.Recipients will include only women over 40 years old who have agreed to be contacted by SMS on behalf of the site’s partners.
The project’s invoice components are:
- Address rental and transmission:$0.40,taxes included
- Technical fees:$250 per extraction
- Extraction cost:$50 per criterion
Knowing that the profit margin of Derma Genesis night cream at the $15 promotional price is $5,what do you think the return rate will have to be in order to show a profit?
1.
7.33%
2.
10.33%
3.
12.33%
4.
14.33%
目前只知道这个campaign的成本是0.4×3000+250+50×3=1600元，
L’Oréal Paris is organizing a promotional activity for the Derma Genesis anti-aging product line:an SMS (Short Message Service) campaign offering Derma Genesis night cream for $15 instead of $20.The 3000 recipients of this message will be extracted from the aufeminin database.Recipients will include only women over 40 years old who have agreed to be contacted by SMS on behalf of the site’s partners.
The project’s invoice components are:
- Address rental and transmission:$0.40,taxes included
- Technical fees:$250 per extraction
- Extraction cost:$50 per criterion
Knowing that the profit margin of Derma Genesis night cream at the $15 promotional price is $5,what do you think the return rate will have to be in order to show a profit?
1.
7.33%
2.
10.33%
3.
12.33%
4.
14.33%
目前只知道这个campaign的成本是0.4×3000+250+50×3=1600元，
好像只有两个criteria：>=40 years old, agreed to be contacted
所以成本应该是 0.4×3000+250+50×2 = 1550.
这样就是 1550 /5 /3000 = 10.33%.
不知道你怎么会觉得3个criteria呢?
再问： 还有个women。。不是么？
再答： Ah, women......are always the problems, arent they? haha 嗯，不知道这个 aufeminin database 是怎么组织的。。。不过， aufeminin 这个词听起来像是全是女性哦。。。应该是法语，我不懂，猜的。。。。 总之，aufeminin 很像是 all feminine。。。。而且上网查这个网站也是wemen dedicated，所以，估计database里面已经全是women的资料了，sex=F这个criterion估计是不用的，否则没法解释答案。。。 个人之见，不过觉得蛮合逻辑的。。。
所以成本应该是 0.4×3000+250+50×2 = 1550.
这样就是 1550 /5 /3000 = 10.33%.
不知道你怎么会觉得3个criteria呢?
再问： 还有个women。。不是么？
再答： Ah, women......are always the problems, arent they? haha 嗯，不知道这个 aufeminin database 是怎么组织的。。。不过， aufeminin 这个词听起来像是全是女性哦。。。应该是法语，我不懂，猜的。。。。 总之，aufeminin 很像是 all feminine。。。。而且上网查这个网站也是wemen dedicated，所以，估计database里面已经全是women的资料了，sex=F这个criterion估计是不用的，否则没法解释答案。。。 个人之见，不过觉得蛮合逻辑的。。。