2008年9月1日到2011年6月11日一共多少天了

到2009年9月1日共获利500×3.33%=16.65（元）≈16（元）
因为是整存整取,所以到2010年9月1再获利516×3.33%=17.1828≈17（元）
所以可以取出本利共516+17=533（元）

132天

2008年9月1日到30日实际是30-1=29天,10月31天,11月30天,12月31天：共计121天.
2009-2013年365X5=1825天,其中2012年是闰年,因此要加1天,是1826天.
2014年1月31天,2月28天,3月31天,4月30天,5月31天,6月30天,7月2天：共计152天.
因此一共是2099天

星期一

6天

September 1, 2008 was a bad day I will never forget. Everything went wrong right at the beginning of that day. That morning I got up 15 minutes late. Not having had breakfast I hurried to pick my bike up but found that the tyres of my bike were flat. I decided to run to school since it was not far away. As I was running in a hurry, I knocked into an old man. Luckily enough, he was not hurt. I arrived at school late and was so upset that I didn’t catch a single word of my teachers’. But that was not the end of my misfortune. That afternoon when I went back home I found that I had lost my key. I had to wait for my parents to return. What an unlucky day!

略

D

= =
2,986天
71,664个小时
4,299,840分钟
257,990,400秒

9月30
10月31
11月30
12月31
1月31
减去1月16天
共137天

算2008的9月1和2013的1月9一共1592天

因为2万是20000,你把它除过去,得到(1-x)^2=2/5,再开方求解就可以了

1445

2008-9-1～2012-8-31 365×4+1=1461天 4年（其中2012年2月有29天）
2012-9-1～2012-11-4 30+31+4=65天 （9月小,10月大）
共1526天,（1526/365）= 4.18 年

隔了1576天.

September 1,2008 was a bad day I will nerver forget.
This I got up a little bit late because I stayed up last night for watching soap opera,I completed all bathroom activities and ate breakfast in a rush,then I ran out of home and I found---I got a flat tyre.So,I got to run to school because I can't even find a bus station!
On the way to school,you are not going to believe it,I hitted a old man at a corner of a street!thanks God he didn't get hurt.
When I got to school with exhausted body,I was already late,my classmates all stared at me with surprise,what's worse, I left my homework behind.
That's not over,when I got home afternoon,I can't find my key anywhere,so I had to wait for my parents got home,tired and hungry.

（30×2+31×2）÷7，
=122÷7，
=17（周）…3（天）；
则2009年元旦是星期四．
答：2009年元旦是星期四．

A

08至11年均不是闰年,每年365天,就是365x3=1095,其中,11年得8月6日到9月1日共27天,所以共过1095-27=1068,这是包括2008年9月1日和2011年8月6日两天,不包括则1066天

9月30天,10月31天,11月30天,12月31天
30+31+30+31+20=142天