Question

Which pair of ratios forms a proportion?

10/15 and 5/30

8/40 and 16/20

18/13 and 9/26

18/12 and 36/24

Answer 1

Treat them like you would fractions;
Now, which pair of fractions are equal?
That forms a proportion.

Answer 2

last one

Answer 3

That's right :)

Answer 4

last one = \(\checkmark\)

Answer 5

Thanks :)