Question

Help please!!!
It’s about ratios

Answer 1

B

Explanation:

Proportional means that the values should be equal to each other:

15/21= 0.714...

20/25= 0.8

20/24=0.833...

15/18= 0.833...

16/20=0.8

20/24=0.8333...

5/6=0.8333...

6/5=1.2

Hope this helps!