求此数学题解答,不用方程!
国庆节长假期间,某旅行社接待一日游和三日游的游客共2200人,收旅行费200万元 ,其中一日游每人收费200元,三日游每人收 1500元 .该旅行社接待的一日游和三日游 旅客个多少人?
人气:127 ℃ 时间:2020-04-02 00:54:10
解答
鸡兔同笼问题
若全是一日游,200×2200=440000(元)
2000000-440000=1560000(元)
所以,三日游1560000÷(1500-200)=1200(人)
一日游1000人
推荐
猜你喜欢
- Why don`t you talk to her about it 同义句__ __ talking to him about it?
- 坚持做一件事情就会成功,这句用一个四字成语概括
- 两捆电话线的长度相等,如果第一捆剪去20米,第二捆剪去4米,那么第二捆剩下的长度正好是第一捆余下长度的3
- You're shorter than me的问句 My legs are longer than yours的问句 She is 2years younger than you
- 已知三角形ABC中,A(2,-1),B(3,2),C(-3,-1),BC边上高为AD,求向量AD及D点坐标
- My father will come back in a week .同义句转换( )( )a week ()my father comes back.
- I don't regret the things I've done,I regret the things I didn't do when I had the chance.不为做过
- 例句:书似阶梯,开启心灵之门;书似灯塔,照亮前行之路.仿句:(>_