(3/4—2/3)÷1/5(简便计算)(过程也要有) (3/8+2/17)×8+1/17(简便计(3/4—2/3)÷1/5(简便计算)(过程也要有)(3/8+2/17)×8+1/17(简便计算)(过程)

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/28 01:02:58
(3/4—2/3)÷1/5(简便计算)(过程也要有) (3/8+2/17)×8+1/17(简便计(3/4—2/3)÷1/5(简便计算)(过程也要有)(3/8+2/17)×8+1/17(简便计算)(过程)

(3/4—2/3)÷1/5(简便计算)(过程也要有) (3/8+2/17)×8+1/17(简便计(3/4—2/3)÷1/5(简便计算)(过程也要有)(3/8+2/17)×8+1/17(简便计算)(过程)
(3/4—2/3)÷1/5(简便计算)(过程也要有) (3/8+2/17)×8+1/17(简便计
(3/4—2/3)÷1/5(简便计算)(过程也要有)
(3/8+2/17)×8+1/17(简便计算)(过程)

(3/4—2/3)÷1/5(简便计算)(过程也要有) (3/8+2/17)×8+1/17(简便计(3/4—2/3)÷1/5(简便计算)(过程也要有)(3/8+2/17)×8+1/17(简便计算)(过程)
(3/4—2/3)÷1/5
=[(9-8)/12]X5
=5/12
(3/8+2/17)×8+1/17
=3+16/17+1/17
=3+1
=4