(25%+1/3)×(1/4-12.5%)÷3/8 简便运算

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/30 01:41:50

(25%+1/3)×(1/4-12.5%)÷3/8 简便运算
(25%+1/3)×(1/4-12.5%)÷3/8 简便运算

(25%+1/3)×(1/4-12.5%)÷3/8 简便运算
= (1/4+1/3)×(2-1)÷3
= (7/12)÷3 = 7/36