Respuesta :
Answer:
21:9
28:12
35:15
Step-by-step explanation:
Multiply both numbers by the same numbers (I chose 3,4, and 5)
Answer:
14:6 - 21:9 - and 28:12
Step-by-step explanation:
just multiple the original ratio by 3 so when you reduce, they'll equal to 7:3
