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Mathematics 18 Online
OpenStudy (anonymous):

Which ratios are proportional to 14 : 21? Choose all answers that are correct. A. 2 : 3 B. 3 : 2 C. 28 : 63 D. 56 : 84 @Maria195

OpenStudy (anonymous):

if you divid both by 7 14/7:21/7 2:3

OpenStudy (anonymous):

A, C, and D

OpenStudy (anonymous):

the only answers are A and D A) 2:3 ....... 14:21 divide by 7 2:3 B) 3:2 ....... 14:21 divide by 10.5 1.33:2 C) 28:63 ...... 14:21 multiply by 3 42:63 D) 56:84 ...... 14:21 multiply by 4 56:84

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