Respuesta :

Answer:

45:12, 90:24, and 135:36

Step-by-step explanation:

These are the answers because:

1) Finding equivalent ratios is the same way of finding equivalent fractions.

2) We could multiply 45 and 12 with 2

45 x 2 = 90

12 x 2 = 24

Then, you get the ratio 90:24

Hope this helps! :D