Respuesta :

answer
3:11:3 as you divide the ration by 13
jaweriaali8615

Answer: confirm and final answer is 3:11:3

Step-by-step explanation:

39: 143: 39

all 3 will be divided by 13 like:              

39/ (/ is for dividing sign) by 13= 3

143/ by 13= 11

39/ by 13= 3

so in this way the answer is 3: 11: 3