Respuesta :

datboyjulio21

Answer:

2:5

Step-by-step explanation:

12:30

they have a common number 3

12/3. 30 / 3

4:10

2:5

wegnerkolmp2741o

Answer:

girls : total

2:5

Step-by-step explanation:

girls:boys:total

12 : 18:30

Divide each term by 6

12/6: 18/6: 30/6

2  : 3  : 5


girls : total

2:5