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Mathematics 42 Online
OpenStudy (anonymous):

I WILL MEDAL! Which ratios are proportional to 27/30 ? Choose all answers that are correct. A. 3/10 B. 18/20 C. 54/60 D. 81/90 There is more than one answer.

OpenStudy (anonymous):

a thats the only one i know

OpenStudy (anonymous):

thats not it a

OpenStudy (anonymous):

A is the wrong one

OpenStudy (anonymous):

b,c,d

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