(6/7+16/13+20/9)➗(3/7+8/13+10/9)答案
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/17 22:29:11
![(6/7+16/13+20/9)➗(3/7+8/13+10/9)答案](/uploads/image/z/3740132-20-2.jpg?t=%EF%BC%886%2F7%2B16%2F13%2B20%2F9%EF%BC%89%26%2310135%3B%EF%BC%883%2F7%2B8%2F13%2B10%2F9%EF%BC%89%E7%AD%94%E6%A1%88)
(6/7+16/13+20/9)➗(3/7+8/13+10/9)答案
(6/7+16/13+20/9)➗(3/7+8/13+10/9)答案
(6/7+16/13+20/9)➗(3/7+8/13+10/9)答案
(6/7+16/13+20/9)➗(3/7+8/13+10/9)
=(2×3/7+2×8/13+2×10/9)➗(3/7+8/13+10/9)
=2×(3/7+8/13+10/9)➗(3/7+8/13+10/9)
=2
2