神马作文网英语翻译There are 100 families in the Nevermind village,if each
来源：学生作业帮 编辑：神马作文网作业帮 分类：数学作业 时间：2024/11/12 03:36:01
英语翻译
There are 100 families in the Nevermind village,if each family has 2 dogs at most,and most of the families have only 1 dog each,half of the other families have no dogs.If there aren't any homeless dog in the village,then( )dogs are there in the village in total?
翻译+解题
There are 100 families in the Nevermind village,if each family has 2 dogs at most,and most of the families have only 1 dog each,half of the other families have no dogs.If there aren't any homeless dog in the village,then( )dogs are there in the village in total?
翻译+解题
答案为100.解答如下：
随意村里有100户人家.如果每户最多又只狗,大部分的人家每家只有一只狗,剩余的家庭只有一半的家庭是没有狗的.如果这个村里没有无家可归的野狗,那么请问,这个村一共有多少狗?
设有一只狗的家庭共x家,则没有狗的家庭有(100-x)/2家,剩下的是有两只狗的,为(100-x)/2家
所以狗的总数列式如下
x+(100-x)/2*0+(100-x)/2*2=x+0+100-x=100
答：此村共有100只狗
不懂得可以问哦,O(∩_∩)O~
随意村里有100户人家.如果每户最多又只狗,大部分的人家每家只有一只狗,剩余的家庭只有一半的家庭是没有狗的.如果这个村里没有无家可归的野狗,那么请问,这个村一共有多少狗?
设有一只狗的家庭共x家,则没有狗的家庭有(100-x)/2家,剩下的是有两只狗的,为(100-x)/2家
所以狗的总数列式如下
x+(100-x)/2*0+(100-x)/2*2=x+0+100-x=100
答：此村共有100只狗
不懂得可以问哦,O(∩_∩)O~
英语翻译There are 100 families in the Nevermind village,if each
英语翻译Most American families are smaller than the families in
There are many houses in the village.
英语翻译There are few families in the United States that do not
英语翻译1 Most America families are smaller than the families in
small, are, village, There, the, in, lakes.连词组句
are,many,there,houses,the,village,in怎么组成一句话
In the small village,there are only nine______
How many ______ (家庭)are there in the village?
There are no tall buildings in the village.的意思
small are houses there in the village怎样组成一句话
There are 40 students in the small village