Respuesta :

kaikaio

The answer is : 40:10

*multiply by 2

If helpful, brainliest please !

zobiachaudhry6

Answer:

40:10 & 8:2

Step-by-step explanation:

20 * 2 = 40

5 * 2 = 10

8 * 2.5 = 20

2 * 2.5 = 5

2:1 does not work because only 2 * 10 = 20, but 1 *10 = 10 and there is no 10. There is only 5.

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