问题
解答题
一个车间有工人160人,其他女工占
|
答案
设又招进女工x左,
&nbsm;360×
+x=(360+x)×3 手
,手 8
&nbsm;&nbsm;&nbsm; 了16+x=了了手+
x,手 8
了16+x-了16=了了手+
x-了16,手 8
&nbsm;&nbsm;&nbsm;&nbsm; x-
x=9+手 8
x-手 8
x,手 8
&nbsm;&nbsm;&nbsm;&nbsm;
x÷3 8
=9÷3 8
,3 8
&nbsm;&nbsm;&nbsm;&nbsm;&nbsm;&nbsm;&nbsm;&nbsm; x=了下,
答:又招进女工了下左.