当前位置 :
【(15points)Collegetuitionhasbeenrisingatarateof7%peryear.Currentlytheaveragetuitionofastatecollegeis$9,500/year.Andrea’ssonTrevorwillbegincollegein12years.Andrea’sportfolioismaking5%annually.HowmuchdoesAndrea】
1人问答
问题描述:

(15points)Collegetuitionhasbeenrisingatarateof7%peryear.Currentlytheaveragetuitionofastatecollegeis$9,500/year.Andrea’ssonTrevorwillbegincollegein12years.Andrea’sportfolioismaking5%annually.HowmuchdoesAndreaneedtohavesetasidetoday/nowtopayfor4yearsofcollegeforTrevor?(Note:TuitionwillcontinuetochangeannuallyandAndrea’sportfoliobalancewillcontinuetoaccrueinterestwhileTrevorisinschool.Also,tuitionisdueatthebeginningofeachyear.)

康通博回答:
  12yearslate,Andrea'sportfoliohasbecomex(1+5%)^12tuitionafter12yearswillbecome9500(1+7%)^12so,x(1+5%)^12=4*9500(1+7%)^12x=4*9500(1+7%)^12/(1+5%)^12
最新更新
PC端 | 移动端 | mip端
字典翻译(zidianfy.com)汇总了汉语字典,新华字典,成语字典,组词,词语,在线查字典,中文字典,英汉字典,在线字典,康熙字典等等,是学生查询学习资料的好帮手,是老师教学的好助手。
声明:本网站尊重并保护知识产权,根据《信息网络传播权保护条例》,如果我们转载的作品侵犯了您的权利,请在一个月内通知我们,我们会及时删除。
电话:  邮箱:
Copyright©2009-2021 字典翻译 zidianfy.com 版权所有 闽ICP备2022014709号-7
lyric 頭條新聞