设一共装了x筒,
1428-5x=3,
5x=1428-3,
x=285;
答:一共装了285筒.
共有1428个网球,每5个装一筒,装完后还剩3个,一共装了多少筒?
共有1428个网球,每5个装一筒,装完后还剩3个,一共装了多少筒?
数学人气:916 ℃时间:2019-11-01 20:31:54
优质解答
我来回答
类似推荐
猜你喜欢
- 1知之为知之,不知为不知,是知也的意思
- 2求文档:Sports and games are good for our health 啥意思
- 3Please have a ( )at this picture
- 4如果a和b是互质的自然数
- 5形容吃的幽默词语
- 6写互质数 1两个数都是奇数()和() 2一个是质数,一个是合数()和() 3一个是奇数,一个是合数()和() 急
- 7已知点F1,F2分别为椭圆C:x²/a²+y²/b²=1(a>b>0)的左右焦点,点p喂椭圆上任意一点
- 8Tony's parents are busy working ,so he has to talk care of his little brother at home.改为同义句
- 9240000大写英文金额?如何表示.
- 10我家里有很多规则(有几种翻译,全写出来),I have too many rules in my home可以吗?