Respuesta :
1:3:4
You divide each term by a highest common factor which in this case, is 5
You divide each term by a highest common factor which in this case, is 5
Answer:
1:3:4
Step-by-step explanation:
[tex]\frac{5}{5}: \frac{15}{5}: \frac{20}{5}=1:3:4[/tex]