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Mathematics, 16.10.2021 18:00 ray1840

Which two ratios represent quantities that are proportional? A. 4/9 and 14/19, B.30/36 and 40/46. C. 27/81 and 21/72, and D. 40/48 and 100/120?

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Which two ratios represent quantities that are proportional? A. 4/9 and 14/19, B.30/36 and 40/46. C....
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