Question

All of the following proportions are equivalent except

1) a/b=c/d
2) b/a=d/c
3) a/d=c/b
4) a/c=b/d

Answer 1

@Mehek14

Answer 2

Looks like a=c and b=d

So which one do you think?

Answer 3

Do you have any idea? :)

Answer 4

the 3rd maybe

Answer 5

Nope.

Answer 6

Well any you can eliminate?

Answer 7

Remember a=c and b=d

Answer 8

the 4th lol

Answer 9

Eliminate or your answer?

Answer 10

answer

Answer 11

Yes

Answer 12

Correct :)
A and B are the same and C is correct so the only incorrect one is D

Answer 13

4 would be correct because a doesnt equal b and c doesnt equal d.