宏恩英语:数学解方程

来源:百度文库 编辑:中科新闻网 时间:2024/05/24 18:28:19
(1+25%)x=12分之5

x=(5/12)/1.25=1/3

(1+25%)x=12分之5得:
(125/100)x=5/12
x=(5*100)/(12*125)=1/3

(1+25%)x=12分之5

(1+1/4)x=5/12

x=1/3

(1+25%)x=12分之5
(1+1/4)x=5/12
x=1/3

(1+25%)x=5/12
5/4X=5/12
X=1/3
(3分之1)