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Which ratios are all equivalent to 1:5 2/9,2/10,6:30,5 to 20, 3/20, 8 to 40
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Which ratios are all equivalent to 1:5 2/9,2/10,6:30,5 to 20, 3/20, 8 to 40

User Kurast
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2:10 6:30 8:40 has a ratio of 1:5. How I did it was to divide the first number by the second number to get 1:5

User Jmeich
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