Simplify the ratio 4:6 - 3:5, Simplify the ratio 12:20. - 2:3, Write 8:4 in the form 1:n - 1:0.5, Simplify the ratio 15:45 - 3:2, Which is greater: 3:2 or 5:4? - 1:3, which is smaller: 3:2 or 5:4? - 5:4,

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