Mathematics, 04.07.2019 14:40, rhonditah

Which pairs of ratios could be used to form a proportion? a) 1/2 and 2/7 b) 1/2 and 2/2 c) 3/2 and 2/3 d) 5/1000 and 10/2000

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Which pairs of ratios could be used to form a proportion? a) 1/2 and 2/7 b) 1/2 and 2/2 c) 3/2 and...