2/11÷1/9÷19/22 9/5x2/3÷12/11÷1/9÷19/22 9/5x2/3÷18/35(3/4-1/12)÷1/63/5x(20+5/6)

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/08 18:08:01
2/11÷1/9÷19/229/5x2/3÷12/11÷1/9÷19/229/5x2/3÷18/35(3/4-1/12)÷1/63/5x(20+5/6)2/11÷1/9÷19/229/5x2/3÷12

2/11÷1/9÷19/22 9/5x2/3÷12/11÷1/9÷19/22 9/5x2/3÷18/35(3/4-1/12)÷1/63/5x(20+5/6)
2/11÷1/9÷19/22 9/5x2/3÷1
2/11÷1/9÷19/22 9/5x2/3÷18/35
(3/4-1/12)÷1/6
3/5x(20+5/6)

2/11÷1/9÷19/22 9/5x2/3÷12/11÷1/9÷19/22 9/5x2/3÷18/35(3/4-1/12)÷1/63/5x(20+5/6)
151