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STALIN [3.7K]
2 years ago
5

Help please !! thank you so much

Mathematics
1 answer:
belka [17]2 years ago
5 0

Answer:

Yes it is a proportional relationship

Step-by-step explanation:

That is because 20 and 10 are your original and 40 and 20 and 60 and 30 match with it.

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