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Pls help! big thanks to those who have been helping me and my friend!

Pls help! big thanks to those who have been helping me and my friend!-example-1
User Heiheihei
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1 Answer

3 votes

Answer:

45

Explanation:

Because the ratio of seaguls to other birds is 1:1 you can expect half of the birds to be seaguls. Divide 90 by 2

User Jessica Burnett
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