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Mathematics 16 Online
OpenStudy (anonymous):

Which ratio can be used to form a proportion with the given ratio? 7 to 12 A. 8 to 13 B. 10 to 15 C. 14 to 19 D. 21 to 36

OpenStudy (ajanijones):

Your answer would be D be cause 21 over 36 = what you must simplify and go like 21 =7 times 3 --- 36 = 12 times 3 then cross out the three's and you have your answer.

OpenStudy (ajanijones):

Can I have medal to.Hope I helped you.

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