Respuesta :

7anisakhan

Answer: 42:21 and 14:7

Step-by-step explanation:

42:21, 6:3, and 14:7 all reduce to 2:1, but 9:1 does not.

geraintpayton

Answer:

42:21 As 42 decided by 7 is 6 and 21 divided by 7 is 3 so the same ratio.