Which pair of ratios does not form a true proportion?

A 8:14â€“20:35
B 6 to 10 and 15 to 25
C 9/5 equals 27/15
D 12:15 and 30:50

5 answers

D. 12/15 = 4/5, 30/50 = 3/5. The ratios must be equal to form a true proportion.

aLLAH

The answer is D I can't explain it.

It’s D

24/6

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