1200/(1-40%-1/3)=4500只
设养x只
x-40%x-1/3x=1200
x=4500
养4500只
养鸡场第一天卖出样鸡总只数的40%,第二天卖出养鸡总只数的1/3,还剩1200只鸡,养鸡场共养鸡多少只?
养鸡场第一天卖出样鸡总只数的40%,第二天卖出养鸡总只数的1/3,还剩1200只鸡,养鸡场共养鸡多少只?
算试的每一步啊
算试的每一步啊
其他人气:859 ℃时间:2020-04-19 18:23:38
优质解答
我来回答
类似推荐
猜你喜欢
- 1Hardly had they come into the hall____the concert began.
- 2把下列百分数化成小数或整数
- 3怎样判断函数y=f(x)的定义域是否关于原点对称
- 4一道关于初三浮力的物理题
- 5选词填空:anything,everying,nothing,everyone,no one dear bill,how was your vacation?did you
- 6用介词和副词填空 1,He often helps me ( )my English. 2,It's time ( )breakfast
- 7几个高中文言文实词解释
- 8歌德说过:“读一本好书就是在和一个高尚的人谈话”结合你的读书经历,谈谈你对这句话的理解.
- 9Do you know Lily has seen her these daysgone to London?oh ,i haven;t seen her these days
- 10研究物体的浮沉条件 漂浮 悬浮 下沉 上浮 物体的密度和液体的比较 物体的体积和液体的体积比较