求比值,21:35,5/6:4/9 0.8:0.32 0.4:2/3 1/4:0.25求比值,21:35,5/6:4/9 0.8:0.32 0.4:2/3 1/4:0.25 0.3吨:150㎏ 4:( )=0.2 ( ):12=3/4 4:( )=32
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![求比值,21:35,5/6:4/9 0.8:0.32 0.4:2/3 1/4:0.25求比值,21:35,5/6:4/9 0.8:0.32 0.4:2/3 1/4:0.25 0.3吨:150㎏ 4:( )=0.2 ( ):12=3/4 4:( )=32](/uploads/image/z/61930-10-0.jpg?t=%E6%B1%82%E6%AF%94%E5%80%BC%2C21%3A35%2C5%2F6%3A4%2F9+0.8%3A0.32+0.4%3A2%2F3+1%2F4%3A0.25%E6%B1%82%E6%AF%94%E5%80%BC%2C21%3A35%2C5%2F6%3A4%2F9+0.8%3A0.32+0.4%3A2%2F3+1%2F4%3A0.25+0.3%E5%90%A8%3A150%E3%8E%8F+4%3A%28+%29%3D0.2+%28+%29%3A12%3D3%2F4+4%3A%28+%29%3D32)
求比值,21:35,5/6:4/9 0.8:0.32 0.4:2/3 1/4:0.25求比值,21:35,5/6:4/9 0.8:0.32 0.4:2/3 1/4:0.25 0.3吨:150㎏ 4:( )=0.2 ( ):12=3/4 4:( )=32
求比值,21:35,5/6:4/9 0.8:0.32 0.4:2/3 1/4:0.25
求比值,21:35,5/6:4/9 0.8:0.32 0.4:2/3 1/4:0.25
0.3吨:150㎏ 4:( )=0.2 ( ):12=3/4 4:( )=32
求比值,21:35,5/6:4/9 0.8:0.32 0.4:2/3 1/4:0.25求比值,21:35,5/6:4/9 0.8:0.32 0.4:2/3 1/4:0.25 0.3吨:150㎏ 4:( )=0.2 ( ):12=3/4 4:( )=32
等会行不