Mathematics, 30.08.2019 23:00, darkghostmist

Which one of the following statement expresses a true proportion . a. 42: 7=6: 2 b. 3: 5=12: 20 c. 2: 3=3: 2 d. 14: 6=28: 18

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Which one of the following statement expresses a true proportion . a. 42: 7=6: 2 b. 3: 5=12: 20 c. 2...