math

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****

1. What is different about D than A or B?

posted by bobpursley
2. No.

But there are two pairs of ratios that do not form a proportion.

posted by Ms. Sue
3. nothing

posted by larry
4. so the answer is c

posted by larry
5. Neither B nor C forms a proportion.

30/10 = 3
15/3 = 5

posted by Ms. Sue
6. ok thanks

posted by Zero
7. Um, but which one is right? Math is sooo hard:(

8. So is it A or D?

posted by RubyGem
9. D a and b........... That spells dab xD

posted by DIMNDHAWK
10. Haha, So funny..

posted by K..
11. ecksdee

posted by K..

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