which one of the proportions is a true proportion 54:9=6:3,2:1=1:2,3:4=9:12 or 7:9=8:9?

which one of the following statements expresses a true proportion?a.54:9=6:3  b.2:1=1:2  c.3:4=9:12 d.7:9=8:9
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2 Answers

3/4 = 9/12

................
by

3:4=9:12 

3/4=9/12yes

just take a look at the letters a,b,and d ..no 

as we go through its not true proportions as i can see smiley.. 

 

 

 

 

by Level 1 User (360 points)

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