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22-02-2016
Mathematics

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Which one of the following statements expresses a true proportion? A) 2:1=1:2 B) 54:9=6:3 C) 3:4=9:12 D) 7:9=8:9

Respuesta :

sandhyakrish08 sandhyakrish08

22-02-2016

C) 3:4=9:12
Once you simplify 9:12 they express a true proportion.

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