a:b=5:8,b:c=12:11 a:b=1.5:1.4,b:c=1:0.4 a:b=1:2,a:c=4:5 求a b c的三连比
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![a:b=5:8,b:c=12:11 a:b=1.5:1.4,b:c=1:0.4 a:b=1:2,a:c=4:5 求a b c的三连比](/uploads/image/z/3927389-5-9.jpg?t=a%3Ab%3D5%3A8%2Cb%3Ac%3D12%3A11+a%3Ab%3D1.5%3A1.4%2Cb%3Ac%3D1%3A0.4+a%3Ab%3D1%3A2%2Ca%3Ac%3D4%3A5+%E6%B1%82a+b+c%E7%9A%84%E4%B8%89%E8%BF%9E%E6%AF%94)
a:b=5:8,b:c=12:11 a:b=1.5:1.4,b:c=1:0.4 a:b=1:2,a:c=4:5 求a b c的三连比
a:b=5:8,b:c=12:11 a:b=1.5:1.4,b:c=1:0.4 a:b=1:2,a:c=4:5 求a b c的三连比
a:b=5:8,b:c=12:11 a:b=1.5:1.4,b:c=1:0.4 a:b=1:2,a:c=4:5 求a b c的三连比
a:b=5:8=15:24
b:c=12:11 =24:22
a:b:c=15:24:22
a:b=1.5:1.4=15:14=75:70
b:c=1:0.4=5:2=70:28
a:b:c=75:70:28
a:b=1:2=4:8
a:c=4:5
a:b:c=4:8:5