which pair of ratios does NOT form a proportion?

A.(3/5 24/40)
B.30/10 15/3
C.9/14 3/4
D.7/12 14/24

Ms. Sue is this right?

7 answers

I now it's not D
No.

3/5 - 24/40

24/3 = 8
40/5 = 8
B is my final answer
Yes, B is correct.
1. b., c.
2.c
3.a
4.d
5.b
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