师徒俩合做零件200个,师傅做的25%比徒弟做的
多14个,徒弟做了多少个零件?
人气:419 ℃ 时间:2019-11-06 00:21:05
解答
设徒弟做了X个零件,则师傅做了200-X个.
(200-X)×25%-
X=14,
50-
X-
X=14,
50-(
X+
X)=14,
50-
X-14=14-14,
36-
X=0,
X=36÷
,
X=80;
答:徒弟做了80个零件.
推荐
猜你喜欢
- 有don't do sth instead of doing的用法吗,怎么翻译?
- A successful team beats with one heart是什么意思
- he often___(relax) half a day
- 用作图法求直线斜率时,必须采用什么方法?
- Edward Smith is _____old.He works in a bank.
- 连词成句 threw,Li,Ming,the,ball,another,boy,to
- Lily doesn't want to buy__same present__Lucy did填空
- 麻烦您了,您帮我看看这道题呗 we see things by our eyes对么?为什么