A. 42 : 7 = 6 : 2
B. 2 : 3 = 3 : 2
C. 14 : 6 = 28 : 18
D. 3 : 5 = 12 : 20
The following statement that expresses a true proportion is: D. 3 : 5 = 12 : 20 3/5 = (3*4)/(5*4) = 12/20
A. 42 : 7 = 6 : 2
B. 2 : 3 = 3 : 2
C. 14 : 6 = 28 : 18
D. 3 : 5 = 12 : 20
The following statement that expresses a true proportion is: D. 3 : 5 = 12 : 20 3/5 = (3*4)/(5*4) = 12/20
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