Respuesta :

20780

Answer:

20:12

32:50

Step-by-step explanation:

all you need to do is multiply each one by how ever number you want them u get you answer then u just choose one.

Answer:

3:5 and 12:20

Step-by-step explanation:

you have to find a number that can divide into both 6 and 10 for example 2 can divide into both and you can multiply 2 both