Respuesta :

Answer:

10:20 and 4:8 I think .........

Answer:

The answer is the last 2

Step-by-step explanation:

10:20 can simplify to 1:2. 4:8 can also simplify to 1:2. 24:12 simplifies to 2:1, so that isn't the same.

If this helped, please mark me as brainliest. Thank you! ;)

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