Ответ:
1) 4:8 = 1:2 = 0.5
2) 2:9 = 1:4.5 = 2.22222(2)
3) 5:6 = 0.83333(3)
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Ответ:
1) 4:8 = 1:2 = 0.5
2) 2:9 = 1:4.5 = 2.22222(2)
3) 5:6 = 0.83333(3)