X:3/5=5/6:2 1.3/3.9=20/x 2/3:5/6=X:0.5 X/0.15=0.4/0.03 x:24/7=0.875:5 (1)X:3/5=5/6:2 (2)1.3/3.9=20/x (3)2/3:5/6=X:0.5(4) X/0.15=0.4/0.03 (5)x:24/7=0.875:5
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/14 05:21:50
![X:3/5=5/6:2 1.3/3.9=20/x 2/3:5/6=X:0.5 X/0.15=0.4/0.03 x:24/7=0.875:5 (1)X:3/5=5/6:2 (2)1.3/3.9=20/x (3)2/3:5/6=X:0.5(4) X/0.15=0.4/0.03 (5)x:24/7=0.875:5](/uploads/image/z/3626800-16-0.jpg?t=X%3A3%2F5%3D5%2F6%3A2+1.3%2F3.9%3D20%2Fx+2%2F3%3A5%2F6%3DX%3A0.5+X%2F0.15%3D0.4%2F0.03+x%3A24%2F7%3D0.875%3A5+%281%29X%3A3%2F5%3D5%2F6%3A2+%282%291.3%2F3.9%3D20%2Fx+%283%292%2F3%3A5%2F6%3DX%3A0.5%284%29+X%2F0.15%3D0.4%2F0.03+%285%29x%3A24%2F7%3D0.875%3A5)
X:3/5=5/6:2 1.3/3.9=20/x 2/3:5/6=X:0.5 X/0.15=0.4/0.03 x:24/7=0.875:5 (1)X:3/5=5/6:2 (2)1.3/3.9=20/x (3)2/3:5/6=X:0.5(4) X/0.15=0.4/0.03 (5)x:24/7=0.875:5
X:3/5=5/6:2 1.3/3.9=20/x 2/3:5/6=X:0.5 X/0.15=0.4/0.03 x:24/7=0.875:5
(1)X:3/5=5/6:2 (2)1.3/3.9=20/x (3)2/3:5/6=X:0.5(4) X/0.15=0.4/0.03 (5)x:24/7=0.875:5
X:3/5=5/6:2 1.3/3.9=20/x 2/3:5/6=X:0.5 X/0.15=0.4/0.03 x:24/7=0.875:5 (1)X:3/5=5/6:2 (2)1.3/3.9=20/x (3)2/3:5/6=X:0.5(4) X/0.15=0.4/0.03 (5)x:24/7=0.875:5
(1)x=1
(2)x=60
(3)x=2/5
(4) x=2
(5) x=3/5
初中的题吧?